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प्रश्न
The radio and TV programmes, telecast at the studio, reach our antenna by wave motion. Is it a mechanical wave or nonmechanical?
उत्तर
It is a non-mechanical wave because this type of wave does not require a material medium to travel.
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संबंधित प्रश्न
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(a) `(x – vt )^2`
(b) `log [(x + vt)/x_0]`
(c) `1/(x + vt)`
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- beats
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Given reasons for your answers.
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