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Unit 18: Electronics + Unit 19: Electromagnetism

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1

The electrical conductivity of a semiconductor lies between:

2

The basic unit of digital information is:

3

An electromagnet becomes stronger when:

4

Another universal logic gate is:

5

The turning effect of force is called:

6

The vertical deflection plates in a CRO control:

7

The rule used to find direction of force on a conductor is:

8

LEDs are preferred over filament bulbs because they:

9

AC generator uses which type of rings?

10

The magnetic field around a straight current carrying conductor consists of:

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