Magnetic Intensity
Trending Questions
Q.
Energy is a Scalar Quantity. But in Magnets the Energy Flows in One Direction. How?
Q. The magnetic flux linked with a coil at any instant 't' is given by ϕ=5t3−100t+300, the e.m.f. induced in the coil at t=2 sec is
- 40 V
- – 40 V
- 140 V
- 300 V