Physics What is the full form of "RADAR" ? Radio Detect and Rangs Radio Device and Ranging Region Device and Ranging Radio Detecting and Ranging Radio Detect and Rangs Radio Device and Ranging Region Device and Ranging Radio Detecting and Ranging ANSWER DOWNLOAD EXAMIANS APP
Physics It is more difficult to walk on a sandy road than on a concrete road because the sand is grainy but concrete is smooth. sand is soft and concreter is hard. the friction between sand and feet is more than that between concrete and feet. the friction between sand and feet is less than that between concrete and feet. the sand is grainy but concrete is smooth. sand is soft and concreter is hard. the friction between sand and feet is more than that between concrete and feet. the friction between sand and feet is less than that between concrete and feet. ANSWER DOWNLOAD EXAMIANS APP
Physics When a piece of pure silicon is doped with aluminium, then The resistivity of the doped silicon piece will increase The doped silicon piece will become n-type The doped silicon piece will become p-type The conductivity of the doped silicon piece will remain the same The resistivity of the doped silicon piece will increase The doped silicon piece will become n-type The doped silicon piece will become p-type The conductivity of the doped silicon piece will remain the same ANSWER DOWNLOAD EXAMIANS APP
Physics The resistance of the human body (dry condition) is of the order of 102 Ohm None of these 101 Ohm 103 Ohm 102 Ohm None of these 101 Ohm 103 Ohm ANSWER DOWNLOAD EXAMIANS APP
Physics The height of a geo-stationary satellite from the Earth's surface is approximately : 42,000 km 30,000 km None of these 36,000 km 42,000 km 30,000 km None of these 36,000 km ANSWER DOWNLOAD EXAMIANS APP
Physics The slope of a velocity-time graph represents Speed Displacement Distance Acceleration Speed Displacement Distance Acceleration ANSWER DOWNLOAD EXAMIANS APP
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