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 (3/4)f (4/3)f F (7/3)f (3/4)f (4/3)f F ANSWER DOWNLOAD EXAMIANS APP
Physics Wind and solar energy are examples of Unsustainable Non renewable Limited Renewable Unsustainable Non renewable Limited Renewable ANSWER DOWNLOAD EXAMIANS APP
Physics . . . . . . . . . exerts a force on anything that has an electric charge. All of these Inductive field Electrostatic force Electric field All of these Inductive field Electrostatic force Electric field ANSWER DOWNLOAD EXAMIANS APP
Physics Sound following a flash of lightning is called Stoning Thunder Bolting Cloud clash Stoning Thunder Bolting Cloud clash ANSWER DOWNLOAD EXAMIANS APP
Physics Calculate the time period (in seconds) of a sound wave of wavelength 4m traveling with a speed of 500m/s 0.016 0.008 1000 2000 0.016 0.008 1000 2000 ANSWER DOWNLOAD EXAMIANS APP
Physics A voltaic cell converts chemical energy to Electrical energy Heat energy Light energy Mechanical energy Electrical energy Heat energy Light energy Mechanical energy ANSWER DOWNLOAD EXAMIANS APP
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