The inductance of a solenoid with 500 turns and a length of 26 cm is 7.3...

Question

Question

The inductance of a solenoid with 500 turns and a length of 26 cm is 7.3 mH .

Part A

What is the cross-sectional area of the solenoid?

Express your answer using two significant figures.

A =

m2

Part B

What is the induced emf in the solenoid if its current drops from 3.5 A to 0 in 51 ms ?

Express your answer using two significant figures.

E =

V

Answer 1

Answer #1

Giveり Jo -o n ef At 4T

Answer 2

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