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1

In reverse biasing of a diode, the width of depletion region:

2

The output of a NAND gate is 0 only when:

3

The working principle of electric generator is:

4

Which radiation is most dangerous inside the human body?

5

Which particles are responsible for electric current in metallic conductors?

6

Which electromagnetic radiation is used in cancer treatment?

7

The SI unit of electric power is:

8

Which charge carriers are majority carriers in N-type semiconductors?

9

Which wave property determines the color of light?

10

Which quantity remains the same across each branch of a parallel circuit?

11

Resistance increases with increase in:

12

Which observation supports the existence of dark matter?

13

A transistor is mainly used for:

14

Which electromagnetic wave is used in photography?

15

Which quantity remains constant in an ideal transformer?

16

Which electronics branch deals with continuous signals?

17

The internal resistance of a cell causes:

18

Which radiation has the highest ionizing power?

19

A chain reaction occurs when:

20

Which color is usually used for the live wire?

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