Physics Which one is the unit of surface tension of a liquid Joule/ mm None of these Newton /m2 Electron volt /cm2 Joule/ mm None of these Newton /m2 Electron volt /cm2 ANSWER DOWNLOAD EXAMIANS APP
Physics Land is considered a resource because it Costs little or nothing to use Requires labor to be useful Is used to produce things Is always available to use Costs little or nothing to use Requires labor to be useful Is used to produce things Is always available to use ANSWER DOWNLOAD EXAMIANS APP
Physics Vehicle tyres are inflated properly To go fast and save fuel. To allow the vehicle to take more load. To ensure smooth running. To avoid skidding and to minimise friction To go fast and save fuel. To allow the vehicle to take more load. To ensure smooth running. To avoid skidding and to minimise friction ANSWER DOWNLOAD EXAMIANS APP
Physics What is the reason for formation of Mirage in desert? Refraction of light Both Refraction and Total internal reflection of light Total internal reflection of light Reflection of light Refraction of light Both Refraction and Total internal reflection of light Total internal reflection of light Reflection of light ANSWER DOWNLOAD EXAMIANS APP
Physics When two similar sources vibrate with slightly different frequencies, a regular rise and fall occurs in the loudness of tone. This phenomenon is known as Doppler effect Resonance Echo Beats Doppler effect Resonance Echo Beats ANSWER DOWNLOAD EXAMIANS APP
Physics Instrument used to study the behaviour of a vibrating string is : Hygrometer Hydrometer Barometer Sonometer Hygrometer Hydrometer Barometer Sonometer ANSWER DOWNLOAD EXAMIANS APP
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