PhysicsEasy55×since 2003Q6693A coil having nnn turns and resistance RΩR\OmegaRΩ is connected with a galvanometer of resistance 4RΩ.4R\Omega .4RΩ. This combination is moved in time ttt seconds from a magnetic field W1{W_1}W1 weber to W2{W_2}W2 weber. The induced current in the circuit isA(W2−W1)Rnt{{\left( {{W_2} - {W_1}} \right)} \over {Rnt}}Rnt(W2−W1)B−n(W2−W1)5 Rt- {{n\left( {{W_2} - {W_1}} \right)} \over {5\,\,Rt}}−5Rtn(W2−W1)C−(W2−W1)5 Rnt- {{\left( {{W_2} - {W_1}} \right)} \over {5\,\,Rnt}}−5Rnt(W2−W1)D−n(W2−W1)Rt- {{n\left( {{W_2} - {W_1}} \right)} \over {Rt}}−Rtn(W2−W1)Check answerSkip