Question

A wire that is 0.36 meters long moves perpendicularly through a magnetic field at a speed of 0.21 meters/second. The induced emf produced in the wire is 0.45 volts. What is the magnetic field strength?

A.

0.034 newtons/amp·meter

B.

0.17 newtons/amp·meter

C.

0.26 newtons/amp·meter

D.

0.77 newtons/amp·meter

E.

6.0 newtons/amp·meter

Answer 1

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Step-by-step explanation:

Answer 2

the answer is letter D.

Step-by-step explanation:

i hope this is help