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संबंधित प्रश्न
The distance of a galaxy is 5·6 × 1025 m . Assuming the speed of light to be 3 × 108 `"ms"^-1`. Find the time taken by light to travel this distance .
[Hint : `"Time taken" = "Distance travelled"/"speed"`]
Draw a neat diagram of a simple pendulum. Show on it the effective length of the pendulum and its one oscillation .
Name two factors on which the time period of a simple pendulum does not depend.
Calculate the time period of a simple pendulum of length 0. 84 m when g = 9.8 ms−2.
State two important precautions for drawing a graph line.
How can proportionality constant be determined from the best fit straight line graph?
Which of the following is not a unit of distance?
Is there any relation between oscillation and amplitude?
Define the following terms with reference to a simple pendulum:
Time period
