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प्रश्न
What do you understand by amplitude of simple pendulum?
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उत्तर
The maximum displacement of the bob from its mean position on either side is called the amplitude of oscillation. It is measured in metres (m).
Amplitude = AB or AC. It is denoted by ‘a’.
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संबंधित प्रश्न
Name the instrument which has the least count
1 mm
A microscope is provided with a main scale graduated with 20 divisions in 1 cm and a vernier scale with 50 division on it of length same as of 49 divisions of main scale. Find the least count of the microscope.
A seconds pendulum is taken to a place where acceleration due to the gravity falls to one-fourth. How is the time period of the pendulum affected, if at all? Give reasons. What will be its new time period?
Name the convenient unit you will use to measure:
length of a hall
Name the most convenient unit of mass you will use to measure:
The bag of sugar
Amongst the unit of volume which is most suitable for measuring:
Volume of a swimming tank
Which of the following measurement is most accurate?
Is there any difference in the following measurements?
(a) 51.7 cm
(b) 51.70 cm
(c) 51.700 cm.
Explain your answer.
Which measurement is most accurate?
