Physics Alpha particle is the nucleus of an atom of Hydrogen Oxygen Lithium Helium Hydrogen Oxygen Lithium Helium ANSWER DOWNLOAD EXAMIANS APP
Physics After long periods of use, a grey spot develops on the inside of a bulb. This is because The heat of the bulb scorches the glass at the top The tungsten filament evaporates and collects there Glass undergoes a change due to the heat Dust inside the bulb condenses on the top The heat of the bulb scorches the glass at the top The tungsten filament evaporates and collects there Glass undergoes a change due to the heat Dust inside the bulb condenses on the top ANSWER DOWNLOAD EXAMIANS APP
Physics The oil in the wick of lamp rises due to Low viscosity of oil Force of cohesion Pheonomenon of capillarity Pressure difference Low viscosity of oil Force of cohesion Pheonomenon of capillarity Pressure difference ANSWER DOWNLOAD EXAMIANS APP
Physics Which sources produce alternating current (AC)? Hydro-electric generators Batteries Solar power plants All of these Hydro-electric generators Batteries Solar power plants All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Kirchoff's Voltage Law is known as None of these Conservation Energy Conservation of Charge Both None of these Conservation Energy Conservation of Charge Both ANSWER DOWNLOAD EXAMIANS APP
Physics The layer of atmosphere used for radio-wave transmission is Ionosphere Chromosphere Troposphere Stratosphere Ionosphere Chromosphere Troposphere Stratosphere ANSWER DOWNLOAD EXAMIANS APP
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