Physics-
General
Easy
Question
A girl of mass 40 kg climbs up stairs by spending 800J of energy How high does the girl climb up? [Take 2gms=10%]
- 1m
- 2m
- 3m
- 4m
The correct answer is: 2m
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The capacities of three capacitors are in ratio 1:2:3. Their equivalent capacity when connected in parallel is more than that when they are connected in series. The individual capacitors are of capacities in .
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In a Young's double slit experiment set-up source S of wavelength illuminates two slits and , Which act as two coherent sources. The source S oscillates about its shown position according to the equation , where is in millimeters and in second. Find positions of central maxima as a function of time with respect to ' O '.
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Physics-General