Physics Alternating current is converted into direct current by a Oscillator Transformer Dynamo Rectifier Oscillator Transformer Dynamo Rectifier ANSWER DOWNLOAD EXAMIANS APP
Physics The splitting of different colours of light in a prism is : Reflection of light Disperson of light Diffraction of light Refraction of light Reflection of light Disperson of light Diffraction of light Refraction of light ANSWER DOWNLOAD EXAMIANS APP
Physics Purpose of an optical filter is to Transmit or absorb light of different colours Reflect lights of different colours Dispense light into component colours Refract light of different colours Transmit or absorb light of different colours Reflect lights of different colours Dispense light into component colours Refract light of different colours ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is not a form of Energy? Motion Sound Pressure Heat Motion Sound Pressure Heat ANSWER DOWNLOAD EXAMIANS APP
Physics Velocity of sound in air does not depend on Humidity of air Temperature of air Density of air Pressure of air Humidity of air Temperature of air Density of air Pressure of air ANSWER DOWNLOAD EXAMIANS APP
Physics The metal used to make lightning conductors is Aluminium Copper Iron Zinc Aluminium Copper Iron Zinc ANSWER DOWNLOAD EXAMIANS APP
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