Vs/Am is the unit of which physical quantity?
Calculate the current in the circuit using Ohm's Law. Given that the voltage across the resistor is V=10 V and the resistance is R = 4
A square loop of side 10 cm and resistance 0.5 \(\Omega\) is placed vertically in the east-west plane. A uniform magnetic field of 0.10 T is set across the plane in the northeast direction. The magnetic field decreases to zero at 0.70 s at a steady rate. Then the magnitude of the induced current during this time interval will be
A solenoid has a core of a material with a relative permeability of 400. The solenoid windings are insulated from the core and carry a current of 2A. If the number of turns is 1000 per meter, then the value of magnetic intensity will be
The magnitude of the drift velocity per unit electric field is known as ………
KMnO4 acts as an oxidizing agent in an acidic medium.