Calculate the minimum current in the rod

Assignment Help Physics
Reference no: EM13261270

A 50 g horizontal copper rod has a length of 1.0 m. Calculate the minimum current in the rod so that it will float in a horizontal magnetic field of 2.0 T.

Reference no: EM13261270

Questions Cloud

Compute the value of this stock today which is time 0 : A firm does not pay a dividend. It is expected to pay its first dividend of $0.20 per share in three years. This dividend will grow at 11 percent indefinitely. Use a 12 percent discount rate. Compute the value of this stock today which is time 0.
Determine what should the voltage be after some time : One way to measure TC is a square wave generator having a frequency of about 1/10 of the inverse of the time constant. Assuming I apply a voltage of 1 volt across a capacitor of 1uF, and a resistor of 1k
The difference in energy - the second and first levels : Calculate the difference in energy between the second and first levels and between the fourth and third level (i.e. find Delta E = En Upper - En Lower for n upper=2, n lower =1 and for n upper = 4, n lower =3)
Find a speech to analyze : Find a speech to analyze. It can be a speech by any person, from any time period. It can be taken from a textual printing of the speech (as one would find in a book), an audio or visual recording, or a live, in-person observation.
Calculate the minimum current in the rod : A 50 g horizontal copper rod has a length of 1.0 m. Calculate the minimum current in the rod so that it will float in a horizontal magnetic field of 2.0 T
What is the probability that person actually has hepatitis : From a large population of which .05% of the people have hepatitis, a person is selected at random and given the test. If the test is positive, what is the probability that the person actually has hepatitis? (Round your answer to five decimal plac..
Compute the first four energy levels of he+ : The energy levels of a Helium Ion, He+, may be calculated from the Bohr Theory using z = 2 for the atomic number, En = -1312.04 Z2/n2 or En=-5248.16/n2 (kJ mol-1) for n=1, 2,3,.... Calculate the first 4 energy levels of He+
Calculate the carrier diffusion coefficient at temperature t : (a) Assume that the mobility of a carrier at T = 300K is u = 925 cm^2/V-s. Calculate the carrier diffusion coefficient. (b) Assume that the diffusion coefficient of a carrier at T = 300 K is D = 28.3 cm^2/s. Calculate the carrier mobility.
Find the kinetic energy of the child-merry-go-round-system : A playground merry-go-round (uniform disk with mass M=150kg and radius R=2m) rotates on a frictionless axle through its center. What is the kinetic energy of the child-merry-go-round-system

Reviews

Write a Review

Physics Questions & Answers

  Find out the magnitude of the gravitational force exerted

find out the magnitude of the gravitational force exerted by one on the other.

  What is the particle''s direction of motion

A particle's trajectory is described by x=(12t3?2t2)m and y =(12t2?2t)m, What is the particle's direction of motion, measured as an angle from the x-axis, at t=5.0s

  Determine the total charge on spherical shells

Two identical conducting spherical shells S1 and S2 carry charges Q1 and Q2, respectively, Determine the total charge on S1 and S2 after they are separated

  What is the sound level of a sound

What is the sound level of a sound whose intensity is 6.5 × 10-8 W/m2, What is the intensity of a sound whose sound level is 30 dB

  Estimate the power output of sound

The intensity in normal conversation, when about50 cm from the speaker, Estimate the power output of sound from a person speaking in normal conversation

  Use a ray diagram and the equations to locate

A 12cm tall robin sits in a tree 1.500 m above a shiny lawn sphere with a diameter of 48.00 cm. How tall does the image of the robin appear as he sees his reflection? Use a ray diagram and the equations to locate and completely describe the image.

  What are velocities of the two balls after the impact

A magnifying glass has a converging lens of focal length of 18.80cm. At what distance from a nickel must you hold this lens to get an image with a magnification of +2.47.

  Find the average angular acceleration of the club

During a drive by golfer Tiger Woods, the angular velocity of his club is zero at the top of the backswing and the 1719 degree/second at the bottom of the downswing just before impact with the ball

  How long does it take a ripple passing the cork

A cork on the surface of a pond bobs up and down two times per second on ripples having a wavelength of8.20cm. If the cork is10.5m from shore, how long does it take a ripple passing the cork to reach the shore?

  Explain by how much time passes before hey collide

The first player has an acceleration whose magnitude is 0.5 m/s^2 and the second player's has an acceleration of 0.3 m/s^2. Explain by how much time passes before hey collide?

  Find out the force exerted by the man

A 400kg piano slides 4.0 m down a 30 degree incline and is kept from accelerating by a man who is pushing back on it parallel to the incline. Find out the force exerted by the man.

  What is the magnitude of the charge on each

The electric field midway between two equal but opposite point charges is 878N/C , and the distance between the charges is 25.0cm. What is the magnitude of the charge on each (in C)?

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