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  • Which of the following would produce analogue signals and which would produce digital signals? (i) A vibrating tuning forks (ii) Musical sound due to a vibrating sitar string

Which of the following would produce analogue signals and which would produce digital signals?

(i) A vibrating tuning forks

(ii) Musical sound due to a vibrating sitar string

(iii) Light pulse

(iv) Output of NAND gate

Answers (1)

Analogue signals will be produced by option i) and ii), i.e. a vibrating tuning fork and musical sound due to a vibrating sitar string.

Whereas option iii) and iv) will produce digital signals which are light pulse and output of NAND gate.

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