Question: If the cutoff frequency is 2 5 Hz , which of the following frequencies will eject electrons? 2 7 Hz 4 Hz 7 4 Hz

If the cutoff frequency is 25 Hz , which of the following frequencies will eject electrons?
27 Hz
4 Hz
74 Hz
26 Hz
7 Hz
83 Hz
2 Hz
28 Hz
If the cutoff frequency is 2 5 Hz , which of the

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