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When a wave traverses a medium, the di...

When a wave traverses a medium, the displacement of a particle located at `'x'` at a time `'t'` is given by `y = a sin (bt - cx)`, where `a,b` and `c` are constants of the wave, which of the following is a quantity with dimensions?

A

`y/a`

B

`bt`

C

`cx`

D

`b/c`

Text Solution

Verified by Experts

The correct Answer is:
a, b, c
`y/a =([L])/([L])=` Dimensionless
bt and cx have dimension of angle, i.e., dimensionless.
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