मराठी

The time period of a vibrating body is 0.05 s. The frequency of waves it emits is ______.

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प्रश्न

The time period of a vibrating body is 0.05 s. The frequency of waves it emits is ______.

पर्याय

  • 5 Hz

  • 20 Hz

  • 200 Hz

  • 2 Hz

MCQ
रिकाम्या जागा भरा
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उत्तर

The time period of a vibrating body is 0.05 s. The frequency of waves it emits is 20 Hz. 

Explanation:

Given: \[ T=0.05\ \text{s} \]

\[f =\frac{1}{T} \]

\[=\frac{1}{0.05} \]

= 20 Hz

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पाठ 3: Sound - Multiple Choice Questions and Assertion-Reason Type Questions [पृष्ठ २१३]

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फ्रँक Physics Part 2 [English] Class 10 ICSE
पाठ 3 Sound
Multiple Choice Questions and Assertion-Reason Type Questions | Q 11. | पृष्ठ २१३
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