Physics Which among the following determines the pitch of a sound? Wavelength Frequency Loudness Amplitude Wavelength Frequency Loudness Amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics The lift of an aeroplane is caused by Bernouli's theorem Law of gravitation Theorem of continuity Pascel's law Bernouli's theorem Law of gravitation Theorem of continuity Pascel's law ANSWER DOWNLOAD EXAMIANS APP
Physics Vehicles use ________ to see the objects coming from behind. Concave lens Concave mirror Convex mirror Convex lens Concave lens Concave mirror Convex mirror Convex lens ANSWER DOWNLOAD EXAMIANS APP
Physics The weakest of all fundamental forces is Gravitational force Magnetic force Electrostatic force Nuclear force Gravitational force Magnetic force Electrostatic force Nuclear force ANSWER DOWNLOAD EXAMIANS APP
Physics The ''four stroke petrol engine' is based on Boyle's-cycle Carnot-cycle Diesel-cycle Otto-cycle Boyle's-cycle Carnot-cycle Diesel-cycle Otto-cycle ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is not a property of electromagnetic waves? Electromagnetic waves do not require a medium to propagate. Electromagnetic waves are transverse waves Oscillating electric field and magnetic field are perpendicular to each other. Electromagnetic waves do not show interference and diffraction. Electromagnetic waves do not require a medium to propagate. Electromagnetic waves are transverse waves Oscillating electric field and magnetic field are perpendicular to each other. Electromagnetic waves do not show interference and diffraction. ANSWER DOWNLOAD EXAMIANS APP
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