Physics In a photocell light energy is converted into Electrical energy Chemical energy Heat energy Potential energy Electrical energy Chemical energy Heat energy Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following determines the sharpness of image in a camera ? The focal length of the lens The exposure time Size of the camera The aperture The focal length of the lens The exposure time Size of the camera The aperture ANSWER DOWNLOAD EXAMIANS APP
Physics Which, of the following radiations has the least wavelength ? G-rays A-rays X-rays B-rays G-rays A-rays X-rays B-rays ANSWER DOWNLOAD EXAMIANS APP
Physics 1 Micron is equal to 10–6 m 10–9 m 10–15 m 10–12 m 10–6 m 10–9 m 10–15 m 10–12 m ANSWER DOWNLOAD EXAMIANS APP
Physics Matter waves are Electromagnetic waves De Broglie waves Longitudinal waves Transverse waves Electromagnetic waves De Broglie waves Longitudinal waves Transverse waves ANSWER DOWNLOAD EXAMIANS APP
Physics When a ship enters the sea from a river It sinks a little It rises or sinks depending on the material it is made of It rises a little It remains at the same level It sinks a little It rises or sinks depending on the material it is made of It rises a little It remains at the same level ANSWER DOWNLOAD EXAMIANS APP
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