An electric device with effective power 530 mW is connected to an alternating source which gives effective voltage 50 V. What is the maximum value of electric current in that circuit? A. 106 mA В. 10.6 mA С. 1.5 mA D. 150 mA (E) 15 mA
Q: Find the interplanar spacing between consecutive (101) planes in an orthorhombic crystal with…
A: Given: The plane is (101). The lattice parameters a=2.52 Ao, b=1.72 Ao and c=2.84 Ao. To…
Q: For the mass distributions in Problems 5 to 7, fir the inertia tensor about the origin, and find the…
A:
Q: Which of the following is a difference between an electromagnet and a permanent magnet? A permanent…
A:
Q: An aluminum pan whose thermal conductivity is 237 W/m-K hasa flat bottom with diameter 15 cm and…
A: The rate of heat transfer is the amount of heat that is passing through the given area in a given…
Q: A slide projector has a lens whose focal length is 15 cm. If the slider is 5cm x 5cm in size and…
A: Given: The focal length of the lens is 15 cm. The size of the slider is 5 cm×5 cm.…
Q: Three coherent point sources S1, Sz and Sa are placed on a line perpendicular to the screen as shown…
A: The minimum(non zero) distance x of a point P on the screen at which complete darkness is obtained.…
Q: d. D e. E
A: Given as,
Q: 3. A 25.0-kg box of textbooks rests on a ramp that makes an angle with the horizontal. The…
A: Diagram of the question:
Q: requires above 400r nould be ready for of those roc amont
A: Given as,
Q: A certain system, made up of distinguishable particles, has three nondegenarate energy levels that…
A:
Q: Use g = 9.8 m/s ^ 2 Calculate am
A: Given as, Mass of the ball is m = 12 kg. Initial height H = 27 m. let d be the distance travelled by…
Q: A spin-1/2 particle is in some initial state with S, = h/2 where în = sin(0)î + cos(0)k in a…
A: Given that the spin half particle has an initial state with Sn=♄2 where n^=sinθi^+cosθk^, and the…
Q: Determine the angular momentum H, of the 5-kg particle about point O. 3 kg oA \6m/s 2 m _ 2 m 1.5 m…
A: Given data : Mass of particle , m = 5 Kg Velocity = 6m/s To find : Angular momentum about point O
Q: (a) An atom has a non-degenerate electronic state 1000 cm-1 above a non- degenerate electronic…
A: **as per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…
Q: 'A 90° 60° Electron 60° .B
A: Given, Distance, r=3×10-6m Velocity, v=0.200c a. The magnetic field at point A,…
Q: Consider the parametric curve C given by x = sin-1(5) y = 2/4 – t² where t e [-2, 2]. (a) Determine…
A:
Q: Part A Consider an infinite sheet of parallel wires. The sheet lies in the xy plane. A current I…
A: Given In an infinite sheet on the XY plane having parallel wires And the current flowing through…
Q: Ex. 8 : A parallel plate air capacitor has rectangular plates each of length 20 cm and breadth 10 cm…
A: The problem is based on the concept of a parallel plate capacitor. Using the formula for capacitance…
Q: A solenoid of lenght 40 cm has 360 turns of radius 2.8 cm. A tightly wound coil with 8 turns of…
A:
Q: If 580-nm light falls on a slit 0.05 mm wide, what is the full angular width of the central…
A: Solution:-Given thatwavelength of light (λ)=580 nm=580×10-9 mslit width (d)=0.05 mm=0.05×10-3 m
Q: 2 345 4. Solve and complete Charge 1. 60 C 150C 0.15 C
A: 4. There is given a table with values of current and charge and time as, Charge Current Time…
Q: 27. Explain what is meant by retraction value.
A:
Q: C. Solve the following problems relative to the resistivity and conductivity. Show yur solution. 1.…
A: Given data : Length of material L = 15 m Cross-sectional area A = 5 × 10-8 m2 Resistance R = 5 ohm…
Q: A string is attached - vertically - from one end to a vibrator and from the other end to a block of…
A: Given data m=1.8 kgm'=0.45 kgP=12 W Here, m is the mass of the block and m' is the new mass. While P…
Q: To get a full destructive interference between two waves travelling in the same direction, a time…
A: Simple problem from Interference. Please have a good look
Q: You are studying a very distant quasar and are trying to determine how far away it is. The quasar is…
A: Given, λo = 121.6 nmλob = 130 nm
Q: A certain gasoline engine is modeled as a monatomic ideal gas undergoing an Otto cycle, represented…
A: The Otto cycle represents the functioning of an idealized spark ignition piston engine similar to…
Q: g, straight wire carries a current of 5 ling in the vicinity of the wire.
A: Given Current i=5.2A Distance from the wire r=4.4cm Speed of electron v=5.9×104m/s Magnitude of the…
Q: Problem 9: Two amounts of salt water at different temperatures are brought into thermal contact…
A:
Q: Two space ships of the same model are passing each other at different speeds, going in posite…
A: Required : The correct option.
Q: The image shows the example of finding the number of vacancies in 1 cubic meter of copper (Cu) at…
A:
Q: Where are the field lines most concentrated around a bar magnet? O At the North Pole. O At the…
A:
Q: momentum of the two carts before the collision.
A: Inelastic collision :- In a inelastic collision only law of conservation of momentum is conserved ,…
Q: A travelling wave on a taut string is given by the wave function: y(x,t) = 0.1 sin(2rtx - 300t),…
A:
Q: 6.The equation E = mc² is a famous result of special relativity. What is the difference between that…
A: Relativistic particles: Those particles whose velocity is comparable with the speed of light or can…
Q: (c) For a monatomic perfect gas with a non-degenerate electronic ground state show that at room…
A: Mono atomic gas is a gas that contains the single atom. Some examples of the mono atomic gas is…
Q: A string is attached - vertically - from one end to a vibrator and from the other end to a block of…
A: Given, m = 1.8 kg P = 12 W m' = 0.45 kg P' = ?
Q: If x is the position operator and p, is the momentum operator, then determine (xp.)-(px). Answer…
A:
Q: d vanish physically. Show that the first term is the nonrelativistic expre
A: Given equation as, K=mγ-1
Q: A standing wave on a string of length L = 2 m is given by: y(x,t) = 4 sin(2rtx)cos(120Ttt), where x…
A: Given, L=2 myx,t= 4 sin 2πx cos120 πtx= 15 cmt= 2.3 s
Q: Ex. 8 : A parallel plate air capacitor has rectangular plates each of length 20 cm and breadth 10 cm…
A: To find-(a) Capacitance (C)=?(b) Change on each plate (Q)=?(c) Electric field intensity…
Q: b) A 9.0 kn resistor is to be connected across a 120 V potential difference. What power rating is…
A: Given, R=9.0 Ω∆V=120 V
Q: s the momentum acquired by si
A: Potential difference V = 210 V Mass of sodium ion m = 3.819x10-26kg Charge of electron e= 1.6x10-19…
Q: 3 p = -|+ z >< -z| 4
A: The density matrix has its important role in quantum mechanics.
Q: In outer space, high above the surface of Mars, a daring rescue is attempted as astronaut Mark…
A: (D) The amount of mass on Earth that requires this force is m = F/g m = 72/9.8 = 7.34 kg
Q: K02
A: Given that:-Mass of the ball, m=12 kgHeight, h=27 mto calculate, PE after 1 secWe know…
Q: Which scenario blocks the most unpolarized light? O Vertical and horizontal polarizing filters in…
A: Required : Which scenario blocks the most unpolarized light.
Q: *55. For the waveform of Fig. 13.110: a. Carefully sketch the squared waveform. Note that the…
A: a From the given figure, Velocity, v1=0 Velocity, v2=8 Time, t1=0 Time, t2=4 Equation of the sloping…
Q: 1. In the circuit shown below, each resistor represents a light bulb. Let R,= R,=R3=R= 6.000 and E =…
A: As per guidelines we are allowed to answer only first question. if question are not related to each…
Q: For the waveform of Fig. 13.110: a. Carefully sketch the squared waveform. Note that the equation…
A:
Step by step
Solved in 2 steps