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blondinia [14]
2 years ago
15

A tuning fork vibrating in water with a frequency of 840 Hz produces waves that are 2.5 m long. If a tuning fork vibrating at 50

0 Hz produces the same type of wave in water, what will the wavelength of the waves be?
A) 1.5 m
B) 4.2 m
C) 3.2 m
D) 2.5 m
Physics
1 answer:
IRINA_888 [86]2 years ago
7 0

Answer:

Option B

Explanation:

As we know

Frequency (F) * wavelength (W) = C (speed of light - can also be taken as constant)

Hence,

F1 W1 = C\\F2W2 = C

Or F1W1 = F2W2

Substituting the given values, we get -

840 *2.5 = 500 *XX = 4.2 m

Hence, option B is correct

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