Physics When a body falls from an aeroplane, there is increase in its Potential energy Mass Kinetic energy Acceleration Potential energy Mass Kinetic energy Acceleration ANSWER DOWNLOAD EXAMIANS APP
Physics Alternating current is converted into direct current by a Rectifier Oscillator Transformer Dynamo Rectifier Oscillator Transformer Dynamo ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is the value of one nanometer? 10-4 cm 10-7 cm 10-3 cm 10-6 cm 10-4 cm 10-7 cm 10-3 cm 10-6 cm ANSWER DOWNLOAD EXAMIANS APP
Physics Materials for rain-proof coats and tents owe their water-proof properties to surface tension specific gravity elasticity viscosity surface tension specific gravity elasticity viscosity ANSWER DOWNLOAD EXAMIANS APP
Physics Shaving mirror is Parabolic Concave Convex Plane Parabolic Concave Convex Plane ANSWER DOWNLOAD EXAMIANS APP
Physics After long periods of use, a grey spot develops on the inside of a bulb. This is because The tungsten filament evaporates and collects there Dust inside the bulb condenses on the top The heat of the bulb scorches the glass at the top Glass undergoes a change due to the heat The tungsten filament evaporates and collects there Dust inside the bulb condenses on the top The heat of the bulb scorches the glass at the top Glass undergoes a change due to the heat ANSWER DOWNLOAD EXAMIANS APP