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प्रश्न
Define the terms : oscillation
Define the following in connection with a simple pendulum.
Oscillation
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उत्तर १
Oscillation: One complete to and fro motion of the pendulum is called one oscillation.
उत्तर २
“One complete to and fro motion of the pendulum” is called an oscillation.
i.e., motion of bob from B to C and then C to B is one oscillation.
संबंधित प्रश्न
Name the instrument which has the least count
1 mm
A microscope has its main scale with 20 divisions in 1 cm and vernier scale with 25 divisions, the length of which is equal to the length of 24 divisions of main scale. The least count of microscope is
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.
How does the time period (T) of a simple pendulum depend on its length (l)? Draw a graph showing the variation of T2 with l. How will you use this graph to determine the value of g (acceleration due to gravity)?
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 most convenient unit of mass you will use to measure:
Mass of a cricket ball.
Amongst the unit of volume which is most suitable for measuring:
Volume of a swimming tank
Which of the following measurement is most accurate?
