Physics Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit radio waves ultraviolet light visible light X-rays radio waves ultraviolet light visible light X-rays ANSWER DOWNLOAD EXAMIANS APP
Physics When a detergent is added to pure water, its surface tension Increases Becomes infinite Decreases Remains constant Increases Becomes infinite Decreases Remains constant ANSWER DOWNLOAD EXAMIANS APP
Physics For which Diode is used ? Oscillation Modulation Purification Amplification Oscillation Modulation Purification Amplification ANSWER DOWNLOAD EXAMIANS APP
Physics Which alternative energy source is exhaustible? Tidal energy Solar energy Wind energy Geothermal energy Tidal energy Solar energy Wind energy Geothermal energy ANSWER DOWNLOAD EXAMIANS APP
Physics In nuclear reactor, heavy water is used as Coolant Moderator Fuel Atomic smasher Coolant Moderator Fuel Atomic smasher ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is the value of one nanometer? 10-7 cm 10-3 cm 10-6 cm 10-4 cm 10-7 cm 10-3 cm 10-6 cm 10-4 cm ANSWER DOWNLOAD EXAMIANS APP
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