Question Detail

PHY 102 Test Compilation PHY 102 27 Objective Question
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Question

A solenoid of 100 turns is 75 mm in length, has a diameter of 40 mm with a current of 12 A. Find the magnetic induction in the coil.
Options
A 0.02 T
Correct Answer
B 0.16 T
C 200 T
D 20 T
Correct Answer

Option A is the correct answer.

Detailed Explanation

B=mu0 N I/length=(4pi10-7)(100)(12)/0.075=0.02 T.

Hint

B=mu0 N I/length=(4*pi*10-7)(100)(12)/0.075=0.02 T.

Question Info

Course: PHY 102
Topic: Test Compilation PHY 102 27
Type: Objective
Difficulty: Not specified
Question 1565 of 1819
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