Calculate the Sun's orbital period.
Q: 1. In a piston-cylinder device 0.5 kg of carbon dioxide is compressed from 0.3 to 0.1 m³. During the…
A: Solution:-Given thatmass of carbon dioxide (m)=0.5 kgInitial volume (V1)=0.3 m3Final volume (V2)=0.1…
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A: Given, T=3sA=4mv=15 m/s
Q: What is the internal resistance of an automobile battery that has an emf of 12.0 V and a terminal…
A: We know that:- Output voltage, V where, V=emf- Ir ..... eqtn 1Here,V=15 Voltemf=12…
Q: 7. After fully charging the capacitor plates using a battery, the battery is the removed. Which two…
A: When a capacitor is fully charged by a battery and then the battery is removed the capacitance,…
Q: An electric car is designed to run on a bank of batteries with a total potential difference of 23 V…
A: Given: The total potential difference is 23 V. The total energy storage is 1.8×107 J.…
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A: The energy of the photon E' after compton scattering is given by E'=E1+Emec21-cosθ where E is the…
Q: Magnetic field, B=2i+3j - k Find the force on a charge, Q = -2 µC, moving in positive Y-direction…
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Q: Q3. Design a compressive helical spring which was made of alloy steel. The maximum applied load to…
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Q: Find the volumetric exp aned co- P(V-A²)=(R+B)T where A and Bare constants
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Q: 3. Calculate the thermal equilibrium electron and hole concentrations in Si at T=300K. of N. and Ny…
A: Given, T=300 KNC=2.8*1019 cm3Nv=1.04*1019 cm3
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: 4. Energy is conventionally measured in Calories as well as in joules. One Calorie in nutrition is 1…
A: 1 gm of fat will release 9 kCal=9×4186=37674 J of energy 1 lb=0.4536 Kg=453.60 g fat must be…
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A: When the bubble is just formed, the net force inside the tube will be equal to the sum of all…
Q: over Suppose a singly charged ion hits the cup detector. collector of a Faraday The count rate of…
A: Given: The number of ions collected per second is n = 1.26 x 106 /s The impedance between the…
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: Briefly explain what is meant by the electrostatic fields in vacuum' ? Which two fundamental laws…
A: We have to answer above question regarding electric field
Q: Naturally occurring 40K is listed as responsible for 40 mrem/y of background radiation. Calculate…
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Q: Part B Which of these changes would allow you to get closer to the mirage before it vanishes? O…
A: Part(a) Which of these changes would allow you to get closer to the mirage before it vanishes.…
Q: Believe it or not, neutrons are unstable particles. When beta decay occurs, the neutron transforms…
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Q: Multiple Choice directions:
A: These MCQ's include concept of radiation and signal transmission.
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Q: Question: A particle moves in the x-y plane with an x-component of velocity in meter per second…
A: Given,vx=dxdt=4ton integrating,x=83t3/2+Cputting initial condition,at t=4…
Q: 10. (I) A concrete highway is built of slabs 12 m long (15°C). How wide should the expansion cracks…
A: Given: Lo=12m T1=15oCT2=50oC Explanation: To find the change in the linear expansion we have;…
Q: 21-A moving body of mass 140Kg, the wavelength of the wave associated its motion equals 1.8 x 104 m.…
A: Given that:m=140 kgλ=1.8×10-34 mh=6.625×10-34 Js
Q: A sample of neon gas (Ne: monatomic, molar mass M = 20.2 g/mol) at a temperature of 2.51°C is put…
A: The mass of the sample of Neon (in grams). Given, Molar mass of NeonM=20.2 g·mol-1=20.2×10-3…
Q: ce bursts of X rays
A: X ray bursts occur in low mass X ray binary system where a neutron star and low mass main sequence…
Q: the equivalent spring constant for below if the constant spring is 80 ?N/m k1 m3 k3 k6 m1 k4 m2 k2…
A: As we can see in the given figure sprigs k3 and k6 are in parallel connection. So,…
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: Given the surface charge density ps = 100 µC/m², existing in the region p<0.2 m, z = 0, find E at…
A: Given that: ρs=100 μC/m2PA (ρ=0,z=0.5) mPB (ρ=0,z=-0.5) mWe can consider the value of radius ρ=0.2 m
Q: Light is incident on the surface of the water in an aquarium with an angle of 37.5º. It travels…
A: Given, light is incident on the surface of the water in the aquarium from the air and travels inside…
Q: What is the wavelength of an FM radio station that broadcasts at 101.1 MHz? Assume speed of light…
A: Given that:-Frequency, f=101.1 MHzSpeed of light, c=3×108 m/sWe know that:-1MHz=106 Hz
Q: 5. A copper wire is 2.50 m long and has a diameter of 2.5 mm. How much current will it draw when…
A: Given that:- The length of the copper wire, l=2.5m Diameter, d=2.5mm Voltage, V=3 Volt Resistivity…
Q: A 100kg sample of Neptunium 234 (Np234) was accidentally released due to the gross negligence of…
A: Given that:Mo=100 kgT12=4.4 days (as per wiki)M=234.043 g
Q: magnitudes of the buoyancy force actin ater, (c) mercury, and (d) an evacuated an ideal gas is ß =…
A: Heat transfer can take place in three different modes namely conduction, convection and radiation.
Q: Calculate the frequency of a signal with a wavelength of 66 m. Round the final answer to two decimal…
A: Given that:-The wavelength of the signal, λ=66 mSpeed of light= 3×108 m/swe know thatSpeed of the…
Q: The emissivity of tungsten is 0.350. A tungsten sphere with a radius of 1.50 cm is suspended inside…
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Q: A light has a wavelength of 580nm. What is the frequency of the wave?
A: Given Data : Wavelength = 580nm = 580×10-9 m To Find : Frequency
Q: 1). Astronomical redshift. A galaxy is observed to be receding from us at a speed of 7500 kilometers…
A:
Q: An EM wave propagating in a certain medium is described by E = 25 sin(2m x 10°t - 6x)a, V/m (a)…
A: Given, E=25sin(2π×106t-6x)azV/m a. The direction of wave propagation is in the positive x-direction…
Q: You decide to visit Santa Claus at the north pole to put in a good word about your splendid behavior…
A: Given that the tension on the rope, when hanging from the rope is T=435N Then mass will be…
Q: A porous balloon has a volume of 2.00 m³ and contains air at a temperature of 10.0°C and a pressure…
A: (a) Given the initial volume of the air is 2.00 m3, initial temperature is 10° C, initial pressure…
Q: Please solve it fast.
A: Given that:-Charge inside sphere, q1=1 nC=1×10-9 Cq2=-3nC=-3×10-9 CBY Gauss lawϕ=qnetε0
Q: Pay attention to the following two types of hysteresis curves M M magnetization magnetization Bo Bo…
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Q: d) name and describe the kind of radiation emitted in this process. e) Technetium-99 is itself…
A: Answer is below
Q: 5. Obtain the the expression for the density of states for a system of free electrons in a…
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Q: = 2) 31 psi Pa. (Hint: 1 atm = 14.7 psi (pound per square inch).) (Express your answer to two…
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Q: ex (not in the book): A rectangular conducting loop is moving in a time-varying mapretic flux…
A: The magnetic field is given by: Applied magnetic field, B→=xyt z^width of the loop=wLength of the…
Q: 3. A box (mass = 100 g) is initially connected to a compressed (x = 80 cm) spring (k = 100 N/m) at…
A: Given: The mass of the box is m = 0.1 kg The coefficient of kinetic friction of the horizontal…
Q: 6. A very long line with a charge à per unit length lies along the x axis. A very large, grounded…
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Q: Two stars 18 light-years away are barely resolved by a 65-cm (mirror diameter) telescope. H Part A…
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