If the speed of electron in the first Bohr O orbit of radius 0.5 A is 2.24 x 106 m/s, then the period of revolution of the electron in this orbit is, (a) 1.403 × 10-16 S (b) 2.403 x 10-16 S (c) 1.403 × 10-¹1 S (d) 2.403 x 10-¹1 S
Q: 9 y d m THIE & d k L Consider a uniform electric field of magnitude Eo pointing in the direction,…
A:
Q: Q2. Consider two identical interfering waves with wavelength λ = 0.2 m travelling in the positive…
A:
Q: Plz do it with in 30 min
A: Given that,Radius : r = 90.30 cm = 0.903 (m)Charge : q = 0.00054 (C)Here we need to find the…
Q: "You are in a room lit only by yellow light. A pillow in that room looks red you. (your eyes red +…
A: Given You are in a yellow light room = A pillow in that room looks red to you. red + green light=…
Q: The fundamental frequency of a pipe closed at one end is unison with the third overtone of an open…
A: To find-Ratio of length of vibrating air columns=?Given-Fundamental frequency (n) of closed pipe is…
Q: working principle of a nuclear power plant chrough the description of the picture and the eaction…
A: The working principle of a Nuclear power plant can be given as follows: In Nuclear power plants, the…
Q: In a light wave, the electric field and magnetic field are to each other.
A: We know that, Light waves are electromagnetic waves which are transverse in nature and made of…
Q: (a) Your little brother likes to rub his feet on the carpet and then touch you to give you a shock.…
A: As charge only store over surface of conductor due to this net electric field inside the cylinder…
Q: A3.80 mm diameter wire carries a 15.2 A current when the electric field is 8.60×10-2 V/m Part A What…
A: Let the radius of the cross-section of the wire, rarea of the cross-section of the wire 'A'Magnitude…
Q: Q1: Air enters a diffuser at 200 m/s with a pressure of 85 kPa and a temperature of -20°C. It leaves…
A: Solution:-Given thatInlet condition:-Speed (V1)=200 m/spressure (P1)=85 kPaTemperature…
Q: A string oscillates with fundamental frequency 75 Hz. Find the frequency of the string, if its…
A: Ṭo find-Frequency of string (n1)=?Given-Fundamental frequency =75 HzInitial length (l)=(L)Final…
Q: A small 40-turn current loop with a 4.00-cm diameter is suspended in a region with a magnetic field…
A:
Q: You are planning a trip to Singapore. Your travel agent gives you the proper transformer to step…
A:
Q: QUESTION 1 There are two methods used to determine the electric field at a point due to a charge…
A: Solution: 1.1.1) The three types of continuous charge distribution are line charge distribution…
Q: Calculate the angular speed of the earth due to its spin (rotational motion).
A: To find-Angular speed (ω)=?Given-T=24 hrsT=24×60×60s
Q: A closely wound, circular coil with radius 2.20 cm has 780 turns. Part A What must the current in…
A: Given data:A circular coil is havingr=2.20 cmN=780 trunsMagnetic field at center is B=5.30×10-2 T
Q: initial speed
A: Given, Mass of the object m=3kg Initial speed V0=(2i+3j)m/s So V0=(22+32)=13m/s Final speed…
Q: QUESTION 4 Figure 4 (i) 2| Page xxx Pm Fugure 4 (ii)
A:
Q: A 108 kg man is skiing across level ground at a speed of 9.5 m/s when he comes to the small slope…
A:
Q: A trough is filled with a liquid of density 8232 N/m3. The ends of the trough are equilateral…
A: Solution:- side of the equilateral triangle be a =8mvertical depth be h=32a from geometry of…
Q: 30. (II) A sealed metal container contains a gas at 20.0°C and 1.00 atm. To what temperature must…
A: The problem is based on the concept of the Ideal gas equation. The ideal gas law, also called the…
Q: Problem n3 7.5 kg 14,=0.45 Knowing that 0= 40°, determine the smallest force P for which equilibrium…
A:
Q: incident on a When radiation of wavelength 1500A is photocell, elections are emitted. It stopping…
A: The stopping potential gives the maximum value of kinetic energy of ejected electrons. Hence,…
Q: A mass-spring system initiates motion such that the mass is in the equilibrium position with a…
A:
Q: What is the net electric flux through the sphere? * +1.00 nC +2.00 nC -3.00 nC
A:
Q: A target in a shooting gallery consists of a vertical square wooden board, 0.280 m on a side and…
A: Given, L=0.280 mM=0.700 kgm=2.00gv=375 m/s
Q: Use Avogadro's Number to show that 1 u = 1.66 x 10-27 kg
A:
Q: Write a question, including a sketch, that calculates the energy produced when 3.42 kilograms of…
A: Energy is constant for the system. It just changes its form. Einstein said that energy and mass are…
Q: Q-A missile runs freely without of fuel in the location as shown in figure.2, calculate:- 1-…
A: The missile is launched at an angle of 30 with the vertical, and moves freely under the influence of…
Q: Find the Poisson's and Laplace's equation !! (2.3.3) V²V=_P (2.24) €0 This is known as Poisson's…
A:
Q: Show that the following transformation is canonical: Q = √2qe¹ cos p P = √√2qe-¹ sin p
A: Note: As per company policy, only the first question is solved in this session. To get a solution…
Q: Compare medical ultrasound scanning with other forms of imagine (x-ray imaging and MRI for example),…
A: Internal tissues, bones, and organs are imaged on film or digital media using invisible…
Q: Q2 Determine the currents for the electrical network shown in the following figure using Gauss…
A: consider two loops
Q: 21- A moving body of mass 140Kg, the wavelength of the wave associated its motion equals 1.8 x 10-34…
A: Given Data : Mass, m = 140Kg Wavelength = 1.8×10-34 m To Find : Velocity of the body
Q: (SI units) A fiberglass composite consists of a matrix of vinyl ester and reinforcing fibers of…
A: Given: Vf = 30% = 0.3 Density of fibre = 2.69 g/cm3 Ef = 76 GPa Vm = 70% = 0.7 Density of matrix =…
Q: A closely wound, circular coil with radius 2.20 cm has 780 turns. ▼ Part A What must the current in…
A:
Q: 4. The heat capacity of liquid water is 4190 1/(kg K). One mole of water has mass 0.018 kg. a. What…
A: Given,C=4190 J/kg.K1 mole of water=0.018 kga. molar heat capacity of water=4190J/kg.K×0.018 kg1…
Q: a state highway patrol car radar unit uses a frequency of 9.00*10^9 Hz. What frequency difference…
A:
Q: 2). ESPN radio, FM 101.1 (101.1 x 106 Hz) touts itself as the 100 kW "blowtorch" of sports radio.…
A:
Q: Composite Rough Surface - Hydrophilic Porous Surfaces Ratio: 1-Ps Contact angle: 0 Vapor Liquid…
A: INTRODUCTION:- CASSIER - BAXTER :- The Cassie take a look at concluded that beverages do no longer…
Q: A string oscillates with fundamental frequency 75 Hz. Find the frequency of the string, if its…
A:
Q: A 1800 kg car drives up an inclined of 8 % from rest at uniform acceleration to a velocity of 60kph…
A: Kinematics.
Q: explain this
A: Given data : Elarge = 2× Esmall And equation for E* is given To Find : Exact relation between E*…
Q: 11-28. Show from Figure 11-9c that the components of o along the fixed (x) axes are w{ = 8 cos & + &…
A:
Q: The R.M.S. speed of the molecules of a gas at N.T.P. is 420 m/s. If the mass of each molecule is 6.8…
A: We have to compute-No. of molecules (n)=?Provided data-RMS speed (C)=420 m/sPressure (P)=105…
Q: (II) A sealed metal container contains a gas at 20.0°C and 1.00 atm. To what temperature must the…
A: Given Data : T1 = 20°C = 20+273.15 K = 293.15 K P1 = 1 atm P2 = 2atm (Expansion is ignored) To…
Q: Suppose a neuron membrane has a specific capacitance (i.e. capacitance per unit area) of 10³ F/m².…
A: (a) The specific capacitance is 10-2 F/m2. The expression for total Na+ inflow is Total Na+…
Q: a convex mirror has a radius of 4 cm and the height of the object is 1 cm and the distance of the…
A: Solution:- Object distance (u)=-1cm ,focal length(f)=-R2=-42=-2 cm ,…
Q: DIRECTION: Write TRUE if the statement is correct and FALSE if the statement is incorrect. Write…
A: The problems are based on the concept of the earth's atmosphere and its different layers and uses.…
Q: Referring to Figure 3, W A ppt B GND NC C NO Buzze
A: asdfghjm,
Step by step
Solved in 2 steps