The time period and frequency of a second's pendulum is :

4

sec and

0.5

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2

sec and

1

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2

sec and

0.5

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2

sec and

2

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Solution

The correct option is C $2$ sec and $0.5$ Hz
Time period of second's pendulum is 2 seconds i.e. $T = 2 s$
Frequency $f = \frac{1}{T}$
$⟹ f = \frac{1}{2} = 0.5 H z$

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The time period and frequency of a second's pendulum is :

The correct option is C 2 sec and 0.5 HzTime period of second's pendulum is 2 seconds i.e. T=2 sFrequency f=1T⟹ f=12=0.5 Hz

The correct option is C $2$ sec and $0.5$ Hz
Time period of second's pendulum is 2 seconds i.e. $T = 2 s$
Frequency $f = \frac{1}{T}$
$⟹ f = \frac{1}{2} = 0.5 H z$