Physics The angle between the ________ and the incident ray is called the angle of incidence. Tangent Normal Surface Reflected ray Tangent Normal Surface Reflected ray ANSWER DOWNLOAD EXAMIANS APP
Physics When the Sun is near the horizon during the morning or evening, it appears reddish. The phenomenon that is responsible for this observation is Reflection of light Refraction of light Dispersion of light Scattering of light Reflection of light Refraction of light Dispersion of light Scattering of light ANSWER DOWNLOAD EXAMIANS APP
Physics Quality of a musical note depends on Amplitude of the wave Velocity of sound in the medium Harmonics present Fundamental frequency Amplitude of the wave Velocity of sound in the medium Harmonics present Fundamental frequency ANSWER DOWNLOAD EXAMIANS APP
Physics It is more difficult to walk on a sandy road than on a concrete road because the friction between sand and feet is less than that between concrete and feet. the sand is grainy but concrete is smooth. the friction between sand and feet is more than that between concrete and feet. sand is soft and concreter is hard. the friction between sand and feet is less than that between concrete and feet. the sand is grainy but concrete is smooth. the friction between sand and feet is more than that between concrete and feet. sand is soft and concreter is hard. ANSWER DOWNLOAD EXAMIANS APP
Physics Ultrasound devices operate with minimum frequency from 45 kHz 20kHz 60 kHz 35 kHz 45 kHz 20kHz 60 kHz 35 kHz ANSWER DOWNLOAD EXAMIANS APP
Physics Magnetic keepers are pieces of Steel Soft iron Cobalt Nickel Steel Soft iron Cobalt Nickel ANSWER DOWNLOAD EXAMIANS APP
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