A square loop PQRS having 10 turns, area 3.6 10⁻³ ~m ^2 and resistance 100 is slowly and uniformly being pulled out of a uniform magnetic field of magnitude B =0.5 ~T as shown. Work done in pulling the loop out of the field in 1.0 ~s is ___

Question

A square loop PQRS having 10 turns, area 3.6 10⁻³ ~m ^2 and resistance 100 is slowly and uniformly being pulled out of a uniform magnetic field of magnitude B =0.5 ~T as shown. Work done in pulling the loop out of the field in 1.0 ~s is ______ 10⁻⁶ ~J .

Quantrex Academy · Accepted Answer

Correct answer: 0

aligned & =N B v & i= R = N B v R & F=N(i B)= N^2 B^2 ^2 v R aligned aligned & W = F = N ^2 ~B ^2 ^3 R ( t ) & A = ^2 & ~W = (10 10)(0.5)^2 (3.6 10⁻³ )^2 100 1 & ~W =3.24 10⁻⁶ ~J aligned

A square loop PQRS having 10 turns, area 3.6 10⁻³ ~m ^2 and resistance 100 is slowly and uniformly being pulled out of a uniform magnetic field of magnitude B =0.5 ~T as shown. Work done in pulling the loop out of the field in 1.0 ~s is ______ 10⁻⁶ ~J .

Correct answer

Step-by-step solution

More from Electromagnetic Induction