Q: Calculate the power of the eye in D when viewing an object 5.13 m away. (Assume the lens-to-retina…
A:
Q: Radio waves transmitted through space at 3.00 X 108 m/s by the Voyager spacecraft have a wavelength…
A:
Q: a) A 1.5kg rock is tied to the end of a 1.25m string and is swung in a vertical circle at a…
A: Given:- The mass of the rock is m = 1.5 kg The length of the string is L = 1.25 m the rock is tied…
Q: The initial volume of the cylinder was 1 liter at 50 C and the mass on the top is 1kg. What will be…
A: Given: The initial volume is 1 L. The initial temperature is 50oC. The initial mass on the top of…
Q: (25)A 2x10 °C charge has mass of +1.6x104kg enters anti-parallel a uniform electric field with speed…
A:
Q: The current supplied to an air conditioner unit is 4.30 amps. The air conditioner is wired using a…
A: Given data: The current I=4.30 A The diameter d=2.588 mm The charge density n=8.48×1028 Electrons/m3…
Q: What minimum-frequency light will eject photons from a copper surface? f = Hz (b) If this frequency…
A:
Q: 5. (1) (1) Use the following information to answer parts a-c. A 500 g mass hangs from a string.…
A:
Q: QA.2: Three objects are brought close to one another, two at a time. When objects A and B are…
A: in this question we discuss question 2 only as per rules .
Q: A car of mass 1495 kg traveling at 13.60 m/s collides and sticks to a car with a mass of 1853 kg…
A:
Q: If 400 J of work is done on a system that releases 180 J of heat, what is the energy change in the…
A: Given :- Work done = 400J Heat released =180J Change in internal energy in system ?
Q: (a) Determine the focal length in cm of the lens. cm (b) Determine whether the lens is converging or…
A:
Q: The amplitude of the electric field of an electromagnetic wave traveling in a vacuum is measured to…
A: Given Magnitude of electric field E = 3.8 × 102 V/m To find Amplitude of the magnetic field in…
Q: 10: A person is diving in a lake in the depth of h = 9.5 m. The density of the water is ρ = 1.0…
A:
Q: 2: Consider a conducting rod of length 29 cm moving along a pair of rails, and a magnetic field…
A: GivenLength of rod, L=29 cm=0.29 minduced emf, ε=0.95 VMagnetic field ,B=1.35 T
Q: You didn't answer the question
A:
Q: tical tweezers use light from a laser to move single atoms and molecules around. Suppose the…
A:
Q: what will its intensity be after passing through a polarizing filter wi
A:
Q: What is the intensity in watts per meter squared of 90.7 dB sound?
A:
Q: Fill up the table on the right side by ray tracing. Attach a copy of your solution. f do d₁ ho h₁…
A: A convex lens is a spherical lens. It is also called a converging lens. It converges light rays…
Q: (a) Using data from this table, calculate the mass (in g) converted to energy by the fission of 1.00…
A:
Q: An electric motor rotating a workshop grinding wheel at 1.13 x 102 rev/min is switched off. Assume…
A: Given data: Initial angular velocity, ω1=1.13×102 rev/min Agular acceleration, α=-1.93 rad/s2
Q: A rod with negligible mass has a length of 1.43 m and has masses m1 = 5.0 kg and m2 = 2.0 kg…
A:
Q: 2. The same laser is now fired at a screen with a single slit of width 0.1 mm, again 2.0 m from the…
A:
Q: A merry-go-round with a moment of inertia equal to 1200 kg. m² and a radius of 2.7 m rotates with…
A: Given data, Moment of inertia of merry go round Imerry=1200 kgm3 Angular speed ω1=1.70 rad/s Radius…
Q: all telescope has a concave mirror with a 2.50 m radius of curvat What is the telescope's angular…
A: GivenR=2.5 mfe=3.95 cm
Q: Daniel was driving down the highway at a constant speed of 70mph.Which of the following graphs…
A: Given data: Constant Speed (v) = 70 mph Required: The motion graph
Q: (b) Calculate the decrease in gravitational potential energy (in J) of the 0.530 kg mass when it…
A:
Q: What is the frequency for a waveleng meters? Show detailed calculation.
A: GivenWavelength, λ=2m
Q: Consider a particle with 1-D wave-function (x) = kexp(-x²). Sketch (x),
A:
Q: Monochromatic light is incident on a pair of slits that are separated by 0.210 mm. The screen is…
A: We have a light which is incident on a pair of slits that are separated by a distance d=0.21…
Q: (a) Find the useful power output (in W) of an elevator motor that lifts a 2700 kg load a height of…
A: a) we will calculate the work done by the motor and then calculate the power from it The motor works…
Q: The motion of a mass on a spring hung vertically, where the mass oscillates up and down, can also be…
A: Solution:-
Q: 6.0 V 8 cm X X X X X X xax x X X X X X X X X X X X X 0.93 T a) At the moment when the power is…
A: At the moment when power is turned on the current in the wire could be found using Ohms law : V=IR…
Q: A baseball of mass 0.26 kg is thrown at a speed of 41.5 mi/h. What is its kinetic energy?
A: mass of baseball (m) = 0.26 kg speed (v) = 41.5 mihr
Q: What is the focal length (in cm) of a magnifying glass that produces a magnification of 3.85 when…
A: Given: Magnification, m = 3.85Object distance, u = 4.75 cm Need to find focal length, f
Q: a) The magnetic forces on oppositely charged particles moving at the same velocity in a given…
A: Note:-“Since you have posted a question with multiple sub-parts, we will solve the first three…
Q: d) The ferromagnetic substances are those in which interactions between atoms cause magnetic moments…
A: d) True ferromagnetic substance aur dost substance which possesses magnetic field in the direction…
Q: How many volts are supplied to operate an indicator light on a DVD player that has a resistance of…
A: Given data: Resistance (R) = 150 Ω Current (I) = 28.0 mA = 0.0280 A Required: Voltage (V)
Q: An ac series circuit contains a voltage source with angular frequency of 200 rad/s and volatage…
A: in this question we determine voltage across capacitor in RC series circuit.
Q: Determine the flow rate.
A:
Q: A 193 μF capacitor is used in conjunction with a motor. How much energy is stored in it when 119 V…
A: Given data: Capacitance (C) = 193 μF = 193×10-6 F Voltage (V) = 119 V Required: Energy stored (E)
Q: Suppose that the charge density of the spherical charge distribution shown in the figures below is…
A: Electric field An electrically charged particles or object creates an electrical field, which is a…
Q: Calculate the time needed for a 0.600 kg hammer to reach the surface of the Earth if dropped from…
A:
Q: Maria is flying her plane with an engine speed of 322 km/h at a heading of [N32°E]. If the wind…
A:
Q: An oil slick on water is 105 nm thick and illuminated by white light incident perpendicular to its…
A: Given data, n=1.45 t=105 nm
Q: 3. Calculate the equivalent resistance in the circuit shown below? R R
A: Concept: For a series combination, the equivalent resistance is given by the formula; Req=R1+R2…
Q: (12)A 1.6m metal wire of resistivity 4x07m has cross-sectional area of 3.2x10 m². What is the…
A: Given data: Length (L) = 1.6 m Resistivity (R) = 4×10-7 Ω.m Area (A) = 3.2×10-6 m2 Required:…
Q: Solve step by step in digital format 3. A wire makes an angle of 40° with respect to a magnetic…
A: Given:- The Length of the wire is L = 9 cm The current in the wire is I = 4 A The magnetic field…
Q: The plates of an empty parallel-plate capacitor of capacitance 8.0 pF are 7.0 mm apart. What is the…
A: The capacitance of a parallel plate capacitor is given by the expression C=εoAdA is the plate aread…
please exaplain in dtails and clear also write clearly to under stand and send me asap please
Step by step
Solved in 2 steps
- JEUA T is the current in resistor R? 26.26 Find the emfs &¡ and &, in the cir- cuit of Fig. E26.26, and find the potential difference of point b relative to point a. 4,0 1.6.00 6.00 3.00 Q Figure E26.26 1.00 N 20.0 V 6.00 2 ww- 1.00 A| 1.00 2 &, 4.00 () ww ww4-b 1.00 0 E 2.00 A 2.00 (2 wwIn the figure R1 = 110 Q, R2 = R3 = 75.0 Q, R4 = 110 Q, and the ideal battery has emf ɛ = 6.00 V. (a) What is the equivalent resistance? What is i in (b) resistance 1, (c) resistance 2, (d) resistance 3, and (e) resistance 4? R R. R R (a) Number i Units (b) Number i Units (c) Number i Units (d) Number i Units (e) Number i UnitsInthe figure the current in resistance 6 is is = 1.41 A and the resistances are R1 = R2 = R3 = 1.63 0, R4 = 16.3 O, Rs = 7.100, and Rg = 3.860. What is the emf of the ideal battery? R R R, R R Number Units V
- A battery has an emf of ɛ = 15.0 V. The terminal voltage of the battery is AV = 11.6 V when it is delivering P = 20.0 W of power to an external load resistor R. В4. (a) What is the value of R? (b) What is the internal resistance r of the battery? AV)-Google Chrome Ledu.jo/mod/quiz/attempt.php?attempt3D101502&cmid%3D97298&page%3D5 What is the equivalent resistance between points a and b when R = 17.9 Q? R R a b. RIn (Figure 1) the battery has emf 45.0 V and negligible internal resistance. R₁ = 7.00 2. The current through R₁ is 1.50 A and the current through R3 = 4.50 A. Figure ww R₁ www R₂ www- R₂ < 1 of 1 ▼ What is the resistance R₂? Express your answer with the appropriate units. R₂: Submit Part B R3 11 .0 Submit μA Value What is the resistance R3 ? Express your answer with the appropriate units. Request Answer HÅ Value Units Request Answer Units ?
- In the figure the ideal batteries have emfs E = 9.0 V and E2 = 0.500 E1, and the resistances are each 3.38 0. What is the value of current in (a) resistor 2 and (b) resistor 3? R i2 (a) Number i Units (b) Number i Units wwR A real battery with an emf of 12v t a terminal voltage of U vis connected to a load resistor which di ssipetes energy at a rate of 3.5w. The terminals are defined by the points atb. the internal resistance, r, of the battery is:A conductor bar (o=5.8*107 S/m) of square cross section (DxD) has a circular bored along its length of L (m). Side length of square is D and diameter of circular hole is d. Find the resistance (R) in nano ohms between square ends for d=0.7 cm, D=4.9 cm and L=5.3 m. O a. 40612.76 O b. 30943.06 O c. 38678.82 O d. 34810.94 O e. 42546.70
- Partly cloudy W S Find the power dissipated by the 62 resistor. A A A AV AV Û Start typing here. alt 3 SA $ 4 V = 24 V R % 5 R₁ =70 ww V R₂ = 10.02 Q Search < G B w H R₂ = 60 Z * ANA 00 8 J R₁-40 M K devara f10 alt v-100/16+v/5+4v=0 K AA W Ö ctrl 11 prt sc 1 pause 1 delete backspace home num enter lock O 7 home T shift 1A 11:56 PM 7/6/2025 4 100 1 end Pa up 5 1 + 0 Og 9 pg up ←N 2 ins Razorray08976 Paz orrayt +What is the time constant of the circuit shown in Figure OQ28.7? Each of the five resistors has resistance R. and each of the five capacitors has capacitance C. The internal resistance of the battery is negligible. (a) RC. (b) 5RC. (c) 10RC (d) 25RC (e) none of those answersQuestion 1 If Ri = 36 Q, R2 = 76 Q, and R3 = 110 Q, find the current through R1. Source of emf 1 (E1) = 15 V Source of emf 2 (E2) = 29 V R, R, E WAWA R, wwW E, ROUND OFF ANSWER UP TO 2 DECIMAL PLACES. INPUT BOTH THE NUMBER AND UNIT (LETTER ONLY). INCLUDE THE SIGN IF THE ANSWER IS NEGATIVE.