Q.
For a hypothetical wave, frequency is 10 Hz and wavelength is 2.5 m. How much linear distance will it travel in 40 seconds ?
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a
1000 m
b
100 m
c
10,000 m
d
10 m
answer is A.
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Detailed Solution
Distance travelled by wave in one second = ν×λ = 10 x 2.5m= 25mDistance travelled in 40 seconds = 25 × 40 m = 1000 m.
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