Physics Sound travels fastest in Water Vacuum Glass Air Water Vacuum Glass Air ANSWER DOWNLOAD EXAMIANS APP
Physics A body is initially moving with a velocity of 5 m/s. It undergoes an acceleration of 2 m/s2 for 4 seconds. Find the displacement (in m) of this body in these 4 seconds. 8 4 36 72 8 4 36 72 ANSWER DOWNLOAD EXAMIANS APP
Physics A solid needle placed horizontally on the surface of the water floats due to Viscosity of water Water pressure Capillary action Surface tension of water Viscosity of water Water pressure Capillary action Surface tension of water ANSWER DOWNLOAD EXAMIANS APP
Physics If the phase difference between two points is 120° for a wave with velocity of 360 m/s and frequency 500 Hz, then path difference between the two points is 12 cm 24 cm 6 cm 1 cm 12 cm 24 cm 6 cm 1 cm ANSWER DOWNLOAD EXAMIANS APP
Physics The plastic material commonly used for making gear wheels is Polystyrene Polyesters Bakelit Nylons Polystyrene Polyesters Bakelit Nylons ANSWER DOWNLOAD EXAMIANS APP
Physics 'Mirage' is an example of Refraction of light only Dispersion of light only Refraction and total internal reflection of light Total internal reflection of light only Refraction of light only Dispersion of light only Refraction and total internal reflection of light Total internal reflection of light only ANSWER DOWNLOAD EXAMIANS APP
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