A student wants to establish a standing wave on a wire 2 m long clamped at both ends. If the wave speed is 72 m/s, what is the minimum frequency she should apply to set up standing waves? O 18 Hz 24 Hz 12 Hz 20 Hz
A student wants to establish a standing wave on a wire 2 m long clamped at both ends. If the wave speed is 72 m/s, what is the minimum frequency she should apply to set up standing waves? O 18 Hz 24 Hz 12 Hz 20 Hz
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A student wants to establish a standing
wave on a wire 2 m long clamped at both
ends. If the wave speed is 72 m/s, what is
the minimum frequency she should apply to
set up standing waves?
18 Hz
24 Hz
12 Hz
20 Hz
15 Hz
The left end of a taut string of length L, is
connected to a vibrator with a fixed
frequency f. The right end of the string is
tied to a suspended object of varying mass,
m, through a pulley. For a mass m1 of the
object, a standing wave with two loops is
36
•..
+
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