Ask Question
13 August, 19:21

A single loop of wire with an area of 0.0900 m2 is in a uniform magnetic field that has an initial value of 3.80 T, is perpendicular to the plane of the loop, and is decreasing at a constant rate of 0.190 T s. (a) What emf is induced in this loop? (b) If the loop has a resistance of find the current induced in the loop

+1
Answers (1)
  1. 13 August, 22:56
    0
    (a) 0.0171 V

    Explanation:

    A = 0.09 m^2, dB/dt = 0.190 T/s

    (a) According to the law of electromagntic induction

    e = dФ / dt

    e = A dB / dt

    e = 0.09 x 0.190 = 0.0171 V

    (b)

    as we know

    i = e / R

    we can find induced current by dividing induced emf by resistance
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A single loop of wire with an area of 0.0900 m2 is in a uniform magnetic field that has an initial value of 3.80 T, is perpendicular to the ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers