A Constant Uniform Magnetic Field of 0 $10^{ - 3}$ $m ^ { 2 }$

question 32

Multiple Choice

A constant uniform magnetic field of 0.50 T is applied at right angles to the plane of a flat rectangular loop of area 3.0 × $10^{ - 3}$ $m ^ { 2 }$ If the area of this loop changes steadily from its original value to a new value of 1.6 × 10^-3 m² in 1.6 s,what is the emf induced in the loop?

• A)1.6 × \(10 ^{- 2}\) V
• B)0 V
• C)7.5 × \(10^{ - 2}\) V
• D)4.4 × \(10^{ - 4}\) V
• E)9.0 × \(10 ^{- 2}\) V