Question

A rectangular sample of a metal is 2.5 cm wide and 670 μmμm thick. When it...

A rectangular sample of a metal is 2.5 cm wide and 670 μmμm thick. When it carries a 43 A current and is placed in a 0.82 T magnetic field it produces a 6.7 μV Hall emf. Determine the following quantities:

A) The Hall field in the conductor.

B) The drift speed of the conduction electrons.

C) The density of free electrons in the metal.

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

The solution is given below

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A metal strip 2.50 cm wide and 1.80 cm thick carries a current of 27.1 A...
A metal strip 2.50 cm wide and 1.80 cm thick carries a current of 27.1 A in a region containing a perpendicular uniform magnetic field of strength 1.67 T. The Hall voltage across the 2.50 cm width of the strip is measured to be 4.98 μV. Calculate the drift speed of the electrons in the strip. 1.19×10-4 m/s Find the number density of the charge carriers in the strip (in m-3).
A metal strip 2.50 cm wide and 1.80 cm thick carries a current of 29.5 A...
A metal strip 2.50 cm wide and 1.80 cm thick carries a current of 29.5 A in a region containing a perpendicular uniform magnetic field of strength 1.51 T. The Hall voltage across the 2.50 cm width of the strip is measured to be 4.03 ?V. The drift speed of the electrons in the strip is 1.07×10-4 m/s. Find the number density of the charge carriers in the strip (in m-3).
A thin metal film of length 1.20 cm, width of 0.300 cm, and thickness of 31.0...
A thin metal film of length 1.20 cm, width of 0.300 cm, and thickness of 31.0 micrometers is used to measure the Hall effect. A current of 2.20 A is maintained along the length of the sample. The Hall voltage of 26.8 microVolts is detected across its width, when a magnetic field of 2.00 Tesla is applied normal to the film. a. Calculate the drift velocity of the charge carriers. b. Assuming the charge carriers are electrons, calculate their density....
1) 2 point charges are separated by a distance of 8 cm. The left charge is...
1) 2 point charges are separated by a distance of 8 cm. The left charge is 48 mC and the right charge is -16mC. Using a full sheet of paper: draw the 2 charges separated by 8cm, centered in the sheet. (if you are missing a ruler estimate 8cm as ⅓ a paper sheet length). [6] a) Draw field lines to indicate the electric fields for this distribution. [4] b) Draw 3 equipotential surfaces, 1 each, that pass: -Through the...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT