Physics A device used for converting a.c. into d.c. is called Induction coil Dynamo Transformer Rectifier Induction coil Dynamo Transformer Rectifier ANSWER DOWNLOAD EXAMIANS APP
Physics Bending of light rays in denser medium is termed as: Reflection Dispersion Refraction Deflection Reflection Dispersion Refraction Deflection ANSWER DOWNLOAD EXAMIANS APP
Physics The atmosphere is heated mainly by Radiation Conduction Convection Insolation Radiation Conduction Convection Insolation ANSWER DOWNLOAD EXAMIANS APP
Physics An object of 10 kg is moving with a speed of 2 m/s. The kinetic energy of the object is 10 J 20 J 40 J 25 J 10 J 20 J 40 J 25 J ANSWER DOWNLOAD EXAMIANS APP
Physics The energy associated with motion is called Potential energy None of these Both A & B Kinetic energy Potential energy None of these Both A & B Kinetic energy ANSWER DOWNLOAD EXAMIANS APP
Physics After long periods of use, a grey spot develops on the inside of a bulb. This is because Glass undergoes a change due to the heat Dust inside the bulb condenses on the top The heat of the bulb scorches the glass at the top The tungsten filament evaporates and collects there Glass undergoes a change due to the heat Dust inside the bulb condenses on the top The heat of the bulb scorches the glass at the top The tungsten filament evaporates and collects there ANSWER DOWNLOAD EXAMIANS APP