Question 11 MarkDirection of induced current is obtained by $...............$ Law.AnswerLenz'sView full question & answer→
Question 21 MarkTransformer and induction coil are examples of $...............$AnswermutualView full question & answer→
Question 31 MarkCoefficient of self$-$induction of a long solenoid is $L =...............$Answer$\frac{\mu_0 \mu_r N^2 A}{1}$View full question & answer→
Question 41 MarkUnit of coefficient of self-induction is $...............$AnswerHenryView full question & answer→
Question 51 MarkDimensions of coefficient of self-inductance are $...............$Answer$\left[ ML ^2 T^{-2} A^{-2}\right]$View full question & answer→
Question 61 MarkAccording to Lenz's law, induced current always opposes the change in $...............$Answermain currentView full question & answer→
Question 71 MarkFleming's right hand rule is used to find out the direction of $...............$Answerinduced currentView full question & answer→
Question 81 MarkLenz's law follow law of conservation of $...............$AnswerenergyView full question & answer→
Question 91 MarkMagnetic flux for magnetic field lines coming out from any surface is $...............$AnswerpositiveView full question & answer→
Question 101 MarkUnit of magnetic flux in $\text{C.G.S.}$ system is $...............$AnswerMaxwellView full question & answer→