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Unit 18: Electronics + Unit 19: Electromagnetism

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1

A transistor is mainly used for:

2

The majority charge carriers in P-type material are:

3

Magnetic flux is measured in:

4

The turning effect of force is called:

5

The basic unit of digital information is:

6

Which phenomenon allows qubits to be in multiple states?

7

The angle between geographic meridian and magnetic meridian is called:

8

Which gate is known as a universal gate?

9

Which biasing allows maximum current through a diode?

10

Another universal logic gate is:

11

The output of OR gate is 0 when:

12

Which logic gate gives output 1 only when both inputs are 1?

13

Which device converts electrical signals into light?

14

Electromagnetic induction was discovered by:

15

A transformer works only with:

16

Which device has three terminals named emitter, base, and collector?

17

The unit of magnetic field strength is:

18

Quantum computers are expected to be very powerful in:

19

Which logic gate gives output 1 when inputs are different?

20

LEDs are preferred over filament bulbs because they:

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