Physics When the main switch of the house is put off it disconnects the Live wire only Live wire and the earth wire Live wire and the neutral wire Earth wire and the neutral wire Live wire only Live wire and the earth wire Live wire and the neutral wire Earth wire and the neutral wire ANSWER DOWNLOAD EXAMIANS APP
Physics In a filament type light bulb most of the electric power consumed appears as Visible light Fluorescent light Ultra-violet rays Infra-red rays Visible light Fluorescent light Ultra-violet rays Infra-red rays ANSWER DOWNLOAD EXAMIANS APP
Physics The colours of stars depend on their Distance Radius Atmospheric pressure Temperature Distance Radius Atmospheric pressure Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics A parallel-plate capacitor of capacitance C1 is made using two gold plates. Another parallel-plate capacitor of capacitance C2 is made using two aluminium plates with same plate separation, and all the four plates are of same area. If rg and ra are respectively the electrical resistivities of gold and aluminium, then which one of the following relations is correct? C1 = C2 C2>C1 C1pa = C2pg C1>C2 C1 = C2 C2>C1 C1pa = C2pg C1>C2 ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument used to study the behaviour of a vibrating string is : Hydrometer Hygrometer Sonometer Barometer Hydrometer Hygrometer Sonometer Barometer ANSWER DOWNLOAD EXAMIANS APP
Physics Heat energy is transferred by conduction whenever molecules All of these Particles replaces there places Means of photons Collide each other All of these Particles replaces there places Means of photons Collide each other ANSWER DOWNLOAD EXAMIANS APP
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