Physics Planets do not twinkle because They are nearer to earth and hence we receive a greater amount of light. They emit light of a constant intensity They are very far away from the earth resulting in decrease in intensity of light Their distance from the earth does not change with time They are nearer to earth and hence we receive a greater amount of light. They emit light of a constant intensity They are very far away from the earth resulting in decrease in intensity of light Their distance from the earth does not change with time ANSWER DOWNLOAD EXAMIANS APP
Physics It is easier to roll a stone up a sloping road than to lift it vertical upwards because Work done in rolling a stone is less than in lifting it. Work done in both is same but the rate of doing work is less in rolling. Work done in lifting the stone is equal to rolling it. Work done in rolling is more than in lifting. Work done in rolling a stone is less than in lifting it. Work done in both is same but the rate of doing work is less in rolling. Work done in lifting the stone is equal to rolling it. Work done in rolling is more than in lifting. ANSWER DOWNLOAD EXAMIANS APP
Physics Atomic hydrogen has a life period of One hour One day One minute A fraction of a second One hour One day One minute A fraction of a second ANSWER DOWNLOAD EXAMIANS APP
Physics The rotational effect of a force on a body about an axis of rotation is described in terms of Moment of force Centre of gravity Centrifugal force Centripetal force Moment of force Centre of gravity Centrifugal force Centripetal force ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is an ohmic conductor? Carbon Silicon Germanium Silver Carbon Silicon Germanium Silver ANSWER DOWNLOAD EXAMIANS APP
Physics What is the other name of Galileo's law of falling bodies? Newton's third law Newton's first law Newton's second law Law of motion Newton's third law Newton's first law Newton's second law Law of motion ANSWER DOWNLOAD EXAMIANS APP
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