Physics Conversion of heat into electrical energy is achieved by using : Ammeter Thermocouple Hydrometer Voltmeter Ammeter Thermocouple Hydrometer Voltmeter ANSWER DOWNLOAD EXAMIANS APP
Physics If the length of a simple pendulum is halved then its period of oscillation is Decreased by a factor 2 Halved Increased by a factor 2 Doubled Decreased by a factor 2 Halved Increased by a factor 2 Doubled ANSWER DOWNLOAD EXAMIANS APP
Physics One can distinguish a telescope from a microscope by observing Colour Size of the lens Length Length and size of the lens Colour Size of the lens Length Length and size of the lens ANSWER DOWNLOAD EXAMIANS APP
Physics Convex mirror is generally used in ________ Opthalmoscope Reflector for head light Rear view mirror Solar cookers Opthalmoscope Reflector for head light Rear view mirror Solar cookers ANSWER DOWNLOAD EXAMIANS APP
Physics Electromagnetic waves are transverse in nature is evident by Diffraction Polarisation Reflection Interference Diffraction Polarisation Reflection Interference ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument used to measure the force and velocity of the wind is Audiometer Altimeter Anemometer Ammeter Audiometer Altimeter Anemometer Ammeter ANSWER DOWNLOAD EXAMIANS APP
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