Physics-
General
Easy
Question
What is the percentage error in the measurement of time period of a pendulum if maximum errors in the measurement of '' and 'g' are 2% and 4 % respectively -
- 6%
- 4%
- 3%
- 5%
The correct answer is: 3%
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The number of particles crossing the unit area perpendicular to the x-axis per unit time is given by : 
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Physics-General
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period of a body under S.H.M. is representedby : T PaDbSc, where P is pressure, D is density and S is surface tension, then the values of a, b, and c are-
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Choose the wrong statement
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Physics-General
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Physics-General
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Physics-General
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Physics-General
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Which of the following statements is wrong ?
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The equation of a wave is given byy = A sin 
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Physics-General
