Physics When a vehicle passes, TV reception gets distorted. This is because Modern vehicles use electroignition system Metal reflects radiowaves Vehicle pollution affects the performance of the TV components Spark plug creates electromagnetic disturbances Modern vehicles use electroignition system Metal reflects radiowaves Vehicle pollution affects the performance of the TV components Spark plug creates electromagnetic disturbances ANSWER DOWNLOAD EXAMIANS APP
Physics An aeroplane is flying horizontally with a velocity of 600 km/h and at a height of 1960 m. When it is vertically at a point A on the ground a bomb is released from it. The bomb strikes the ground at point B. The distance AB is 3.33 km 1200 m 33 km 0.33 km 3.33 km 1200 m 33 km 0.33 km 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 more than that between concrete and feet. sand is soft and concreter is hard. the sand is grainy but concrete is smooth. the friction between sand and feet is less than that between concrete and feet. the friction between sand and feet is more than that between concrete and feet. sand is soft and concreter is hard. the sand is grainy but concrete is smooth. the friction between sand and feet is less than that between concrete and feet. ANSWER DOWNLOAD EXAMIANS APP
Physics Which waves cannot be transmitted through vacuum? Light Electromagnetic Heat Sound Light Electromagnetic Heat Sound ANSWER DOWNLOAD EXAMIANS APP
Physics We always see the same face of the moon, because It rotates at the same speed as the earth around the sun It takes equal time for revolution around the earth and rotation on its own axis It is smaller than the earth It revolves on its axis in adirection opposite to that ofthe earth It rotates at the same speed as the earth around the sun It takes equal time for revolution around the earth and rotation on its own axis It is smaller than the earth It revolves on its axis in adirection opposite to that ofthe earth ANSWER DOWNLOAD EXAMIANS APP
Physics What is the reason for twinkling of stars ? Atmospheric refraction Dispersion of light Atmospheric reflection Total internal reflection Atmospheric refraction Dispersion of light Atmospheric reflection Total internal reflection ANSWER DOWNLOAD EXAMIANS APP
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