Physics The scientist who first sent electromagnetic waves to distant places is James Clerk Maxwell John Logie Baird Heinrich Hertz Thomas Alva Edison James Clerk Maxwell John Logie Baird Heinrich Hertz Thomas Alva Edison ANSWER DOWNLOAD EXAMIANS APP
Physics Rainbow is due to diffusion of sunlight through water droplets refraction and reflection of sunlight by water droplets absorption of sunlight in minute water droplets ionisation of water deposits diffusion of sunlight through water droplets refraction and reflection of sunlight by water droplets absorption of sunlight in minute water droplets ionisation of water deposits ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels at the fastest speed in: hydrogen glass vacuum water hydrogen glass vacuum water ANSWER DOWNLOAD EXAMIANS APP
Physics Decibel is a term connected with : Sound Air Soil Water Sound Air Soil Water ANSWER DOWNLOAD EXAMIANS APP
Physics Force of impact is the force When the objects meet By the objects weight By the speed of the object None of these When the objects meet By the objects weight By the speed of the object None of these ANSWER DOWNLOAD EXAMIANS APP
Physics When temperature difference between liquid and its surroundings is doubled, the rate of loss of heat will: Double Three times Four times Remain same Double Three times Four times Remain same ANSWER DOWNLOAD EXAMIANS APP
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