मराठी

Fig. 13.4 shows an oscillating pendulum. Time taken by the bob to move from A to C is t1 and from C to O is t2. The time period of this simple pendulum is - Science

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प्रश्न

Fig. 13.4 shows an oscillating pendulum.

Time taken by the bob to move from A to C is t1 and from C to O is t2. The time period of this simple pendulum is

पर्याय

  • (t1 + t2)

  • 2(t1 + t 2)

  • 3(t1 + t 2)

  • 4(t1 + t 2)

MCQ

उत्तर

4(t1 + t 2)

Explanation:

Time taken by the bob to move from

A to O = t1 + t

= tAO = tOA

Similarly, tOB = t1 + t2 = tBO

So, time period = tAO + tOB + tBO + tOA

= 4(t1 + t2)

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Measurement of Time
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पाठ 13: Motion and Time - MULTIPLE CHOICE QUESTIONS [पृष्ठ ७०]

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एनसीईआरटी एक्झांप्लर Science [English] Class 7
पाठ 13 Motion and Time
MULTIPLE CHOICE QUESTIONS | Q 7. | पृष्ठ ७०
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