Physics The energy of a photon varies directly with its Frequency None of these Speed Wave length Frequency None of these Speed Wave length ANSWER DOWNLOAD EXAMIANS APP
Physics A cyclist leans inwards when he is negotiating a curve so that No frictional force may be produced between the wheels and the axle He may increase his speed Necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion. His weight may be reduced No frictional force may be produced between the wheels and the axle He may increase his speed Necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion. His weight may be reduced ANSWER DOWNLOAD EXAMIANS APP
Physics What type of lens is a magnifying glass? Spherical Achromatic Diverging Converging Spherical Achromatic Diverging Converging ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following parts of the sunlight makes the solar cooker hot ? Cosmic rays Ultra violet Red light Infra red Cosmic rays Ultra violet Red light Infra red ANSWER DOWNLOAD EXAMIANS APP
Physics Among the following materials sound travels fastest in Water Air Steel Vacuum Water Air Steel Vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics The speed of sound in air depends on Wavelength Frequency None of these Temperature Wavelength Frequency None of these Temperature ANSWER DOWNLOAD EXAMIANS APP
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