ETEA PAST PAPER 2020

1. In capacitors, energy is stored in the form of:

2. One kilowatt-hours is commonly termed as one commercial uniq of electric energy which is equal to:

3. When a wire is compressed and its radius becomes 2R then its resistance will be:

4. One of the following is an ohmic device:

5. The change in resistance of metallic conductors at temperature below 0 C is:

6. When current are flowing through two long parallel wires in same direction
electric field between them is:

7. Magnetic flux is maximum when the angle between magnetic field and vector area is:

8. Transformer is device which steps up or steps down the input:

9. If a stationary bar magnet is placed near a coil at rest so maximum lines of force passes
through the coil, the galvanometer shows:

10. Ohm time’s farad is equivalent to: