Electronics questions | form six Physics

(5853) Question Category: Short answers

Figure 5 shows the essential components of a transmitter for radio broadcasting.

Figure 5 shows the essential components of a transmitter for radio broadcasting.

What role does each of the components labelled A, B, C, D and E play to facilitate the
communication system?

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(5865) Question Category: Short answers

List two chief properties of semiconductors.

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(5866) Question Category: Short answers

Why is it easier to establish the current in a semiconductor than in an insulator?

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(5867) Question Category: Short answers

State a condition that could be employed to make an insulator conduct some electricity.

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(5868) Question Category: Short answers

Distinguish between conductors and semiconductors on the basis of their energy band
structures.

Answer / Solution

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