Find the amplitude of the magnetic field

Assignment Help Physics
Reference no: EM131003844

A light bulb filament has a resistance of 110Ω. The bulb is plugged into a standard 120-V (rms) outlet, and emits 1.00% of the electric power delivered to it by electromagnetic radiation of frequency f. Assuming that the bulb is covered with a filter that absorbs all other frequencies, find the amplitude of the magnetic field 1.00 m from the bulb.

Reference no: EM131003844

Questions Cloud

Determine the angles : The light beam shown in the figure below makes an angle of phi= 30.0o with the normal line NN' in the linseed oil. Determine the angles θ and θ'. (The refractive index for linseed oil and water are 1.48 and 1.33 respectively.)
Determine the acceleration velocity and position : The race car stars from rest at s = 0 and travels along a straight road. Its v-t graph is obtained as shown. The flat part of the graph is caused by shifting gears. Determine the acceleration, velocity, and position
Write a formula for the velocity of the object : Write a formula for the velocity of the object as a function of time t. What should be the velocity of the object when it reaches its highest point? What is the maximum height reached by the object?
The microprocessor used on the raspberry pi is a soc : The microprocessor used on the Raspberry Pi is a SoC (system on a chip). Find a data sheet for the SoC and indicate the processor speed, DC voltage requirements, and the amount of memory.What is the difference between a microcontroller and a SoC?
Find the amplitude of the magnetic field : A light bulb filament has a resistance of 110Ω. The bulb is plugged into a standard 120-V (rms) outlet, and emits 1.00% of the electric power delivered to it by electromagnetic radiation of frequency f. Assuming that the bulb is covered with a fil..
Summarize the challenges of key management : R1. Summarize the challenges of key management. R2. If we need enough entropy for a 16-byte key, why should we hash a 20-byte (or larger) passphrase? R3. Explain the reused key stream problem.
What is the absolute pressure if the gas temperature rises : A light bulb is filled with inert gas to 81060 Pa (absolute) at 20 degrees celcius. atmospheric pressure= 101325 Pa, what is the guage pressure in kPa?
What is the angle between the two emerging beams of light : Light consisting of a mixture of red and blue light enters a 40, 70, 70 degree prism along a line parallel to the side opposite the 40 degree vertex. The index of refraction of the prism material for blue light is 1.530 and for red light is 1.525...
How many photons per second does the led emit : A light-emitting diode (LED) connected to a 3.0 V power supply emits 440 nm blue light. The current in the LED is 21 mA , and the LED is 71 % efficient at converting electric power input into light power output. How many photons per second does th..

Reviews

Write a Review

Physics Questions & Answers

  Proton resistor spring system in a magnetic field

A proton resistor spring system in a magnetic field going out of the page has a mass of proton 1.67*10^-27 kg, a spring constant k=500 N/m and the resistor has r=5Ω. The magnetic field strength is 0.8T. a) When released from rest, calculate the ma..

  What would be the gauge pressure at bottom of such an ocean

Scientists have found evidence that Mars may once have had an ocean 1.00km deep. What would be the gauge pressure at the bottom of such an ocean

  Calculate the power of lens in thier corrective spectacles

A long sighted person can only see clearly objects further than 1.2 m away.They wish to read a book held 30 cm away. Calculate the power (in diopters) of the lens in thier corrective spectacles:

  What is this capacitors capacitance

A parallel-plate capacitor has plates of area .5 m^2 separated by a distance of 2.0 mm. What is this capacitor's capacitance

  What the magnitude of the electric field

A square metal plate of edge length 12 cm and negligible thickness has a total charge of 7.2 x 10-6 C. Estimate the magnitude E of the electric field just off the center of the plate (at, say, a distance of 0.39 mm from the center) by assuming tha..

  What is the surface temperature

Westerly winds coming off the Pacific Ocean rise over the Rocky Mountains, what is the surface temperature and relative humidity on the leeward side of the mountains

  Do believe that we as a country should be taking more or

do believe that we as a country should be taking more or less preventative measures against global warming?explain why

  Estimate how far from a piece of paper

Estimate how far from a piece of paper you must hold the lens to produce a sharp image of a streetlight 40 ft. Overhead.

  What is the coefficient of friction between cheese and ice

Bored, a boy shoots his pellet gun at a piece of cheese that sits, keeping cool for dinner guests, on a massive block of ice. What is the coefficient of friction between the cheese and ice

  Determine the speed of the bob at bottom of the swing

A 2.0 meter long pendulum is released from rest when the support string is at an angle of 25o. Evaluate the speed of the bob at bottom of the swing

  Find the magnitude of the net gravitational force exerted

a 270-kg object and a 570-kg object are separated by 4.40 m.a find the magnitude of the net gravitational force exerted

  Find what the speed of the ball as it strikes the ground

A 0.17 kilogram baseball is launched from the roof of a building15 meter above the ground. Find the speed of the ball as it strikes the ground

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd