Physics Brightness of bulb depends on voltage or current? None Both A & B Current Voltage None Both A & B Current Voltage ANSWER DOWNLOAD EXAMIANS APP
Physics Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit radio waves visible light X-rays ultraviolet light radio waves visible light X-rays ultraviolet light ANSWER DOWNLOAD EXAMIANS APP
Physics The weight of a body acts through the centre of Buoyancy Mass Gravity Both (A) and (B) Buoyancy Mass Gravity Both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Physics Why does the sea appear blue in colour? Interference of the sun light from water surface Reflection of the sun light from water surface Refraction of the sun light Scattering of the sunlight by water molecules Interference of the sun light from water surface Reflection of the sun light from water surface Refraction of the sun light Scattering of the sunlight by water molecules ANSWER DOWNLOAD EXAMIANS APP
Physics The energy stored in a watch spring is Chemical energy Kinetic energy Heat energy Potential energy Chemical energy Kinetic energy Heat energy Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics 1 m/s equals ________ km/hr 18/5 43969 16/5 43967 18/5 43969 16/5 43967 ANSWER DOWNLOAD EXAMIANS APP
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