Physics Light from the star, Alpha Centauri, which is nearest to the earth after the sun, reaches the earth in 4.2 seconds 42 seconds 42 years 4.2 years 4.2 seconds 42 seconds 42 years 4.2 years ANSWER DOWNLOAD EXAMIANS APP
Physics Which is a correct way to measure wavelength? None of these Nearest peak to nearest trough Nearest trough to peak Nearest peak to peak None of these Nearest peak to nearest trough Nearest trough to peak Nearest peak to peak ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels at the fastest speed in water steel air vacuum water steel air vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics Water has maximum density at 4°C 273°C 100°C 0°C 4°C 273°C 100°C 0°C ANSWER DOWNLOAD EXAMIANS APP
Physics Photon is the fundamental unit/quantum of Electricity Magnetism Light Gravitation Electricity Magnetism Light Gravitation ANSWER DOWNLOAD EXAMIANS APP
Physics The sudden fall of atmospheric pressure indicates Cold weather Storm Fair weather Rain Cold weather Storm Fair weather Rain ANSWER DOWNLOAD EXAMIANS APP
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