Physics A convex mirror of focal length f (in air) is immersed in a liquid (u=4/3). The focal length of the mirror in the liquid will be : (7/3)f F (4/3)f (3/4)f (7/3)f F (4/3)f (3/4)f ANSWER DOWNLOAD EXAMIANS APP
Physics Sources of geothermal power are None of these Water Earth's heat Both A & B None of these Water Earth's heat Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics What is the full form of ''AM' regarding radio broadcasting? Anywhere Movement Amplitude Modulation Amplitude Matching Amplitude Movement Anywhere Movement Amplitude Modulation Amplitude Matching Amplitude Movement ANSWER DOWNLOAD EXAMIANS APP
Physics A cyclist leans inwards when he is negotiating a curve so that His weight may be reduced 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. No frictional force may be produced between the wheels and the axle His weight may be reduced 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. No frictional force may be produced between the wheels and the axle ANSWER DOWNLOAD EXAMIANS APP
Physics What is the force of attraction between any two bodies by virtue of their masses is called? Nuclear Force Electromagnetic Force Gravitational Force Centripetal Force Nuclear Force Electromagnetic Force Gravitational Force Centripetal Force ANSWER DOWNLOAD EXAMIANS APP
Physics 1 Micron is equal to 10–15 m 10–9 m 10–12 m 10–6 m 10–15 m 10–9 m 10–12 m 10–6 m ANSWER DOWNLOAD EXAMIANS APP