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 A balloon filled with hydrogen will Continue going upwards uninterrupted Reach a particular height and start coming down Burst after reaching some height Reach a particular height and remain floating Continue going upwards uninterrupted Reach a particular height and start coming down Burst after reaching some height Reach a particular height and remain floating ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following options correctly explains the term heat budget? It is the balance between incoming and outgoing radiation It is a mode of transfer of heat through matter by molecular activity. It is the amount of heat which the surface of earth receives from the sun. It is the radiation from the earth in the form of long waves. It is the balance between incoming and outgoing radiation It is a mode of transfer of heat through matter by molecular activity. It is the amount of heat which the surface of earth receives from the sun. It is the radiation from the earth in the form of long waves. ANSWER DOWNLOAD EXAMIANS APP
Physics The unit of electrical power is Ampere Kilowatt hour Watt Bolt Ampere Kilowatt hour Watt Bolt ANSWER DOWNLOAD EXAMIANS APP
Physics A wheel-barrow is an example of Pulley system Class II lever Class III lever Class I lever Pulley system Class II lever Class III lever Class I lever ANSWER DOWNLOAD EXAMIANS APP
Physics Rotameter is used to measure Density of fluids Vortex flow Flow of fluids Velocity of fluid in pipes Density of fluids Vortex flow Flow of fluids Velocity of fluid in pipes ANSWER DOWNLOAD EXAMIANS APP
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