The current produced due to induced EMF (electromotive force) is governed by Faraday's Law of Electromagnetic Induction, which states:

Where:

• $N$ = number of turns in the coil

• $Phi$ = magnetic flux = $B cdot A cdot costheta$ , where:

  • $B$ is the magnetic field strength

  • $A$ is the area of the coil

  • $theta$ is the angle between the magnetic field and the normal to the coil

1. Relative lowering of vapour pressure
2. Elevation of boiling point
3. Viscosity
4. None of these

1. Generator
2. Battery
3. Modem
4. Electric Motor

1. Freezing point
2. Melting point
3. Boiling point
4. All temperatures

1. Platinum oxide only
2. Iron powder
3. Vanadium pentoxide
4. None of these

1. 96,485
2. 48,250
3. 1,000
4. None of these