Physics Sound waves in air are electromagnetic transverse polarised longitudinal electromagnetic transverse polarised longitudinal ANSWER DOWNLOAD EXAMIANS APP
Physics Conversion of heat into electrical energy is achieved by using : Hydrometer Ammeter Thermocouple Voltmeter Hydrometer Ammeter Thermocouple Voltmeter ANSWER DOWNLOAD EXAMIANS APP
Physics Ultrasound devices operate with minimum frequency from 60 kHz 35 kHz 45 kHz 20kHz 60 kHz 35 kHz 45 kHz 20kHz ANSWER DOWNLOAD EXAMIANS APP
Physics A Fuse wire is characterised by High resistance and low melting point Low resistance and low melting point High resistance and high melting point Low resistance and high melting point High resistance and low melting point Low resistance and low melting point High resistance and high melting point Low resistance and high melting point ANSWER DOWNLOAD EXAMIANS APP
Physics The first law of thermodynamics is simply the case of The law of heat exchange Charle's law The law of conservation of energy Newton's law of cooling The law of heat exchange Charle's law The law of conservation of energy Newton's law of cooling ANSWER DOWNLOAD EXAMIANS APP
Physics A needle or a pin floats on the surface of water because of Adhesive force Surface tension Viscosity Surface energy Adhesive force Surface tension Viscosity Surface energy ANSWER DOWNLOAD EXAMIANS APP
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