Physics The sensation of weightlessness in a spacecraft in an orbit is due to the Absence of gravity outside Presence of gravity outside but not inside the spacecraft Acceleration in the orbit which is equal to the acceleration due to gravity outside Fact that spacecraft in the orbit has no energy Absence of gravity outside Presence of gravity outside but not inside the spacecraft Acceleration in the orbit which is equal to the acceleration due to gravity outside Fact that spacecraft in the orbit has no energy ANSWER DOWNLOAD EXAMIANS APP
Physics It is difficult to cook rice At the top of a mountain At the sea level Same anywhere Under a mine At the top of a mountain At the sea level Same anywhere Under a mine ANSWER DOWNLOAD EXAMIANS APP
Physics A television channel is characterised by Size of picture tube Velocity of transmitted signal Physical dimension of television screen Frequency of transmitted signal Size of picture tube Velocity of transmitted signal Physical dimension of television screen Frequency of transmitted signal ANSWER DOWNLOAD EXAMIANS APP
Physics Sound becomes hazardous noise pollution at decibels? Above 80 db Above 30 db Above 120 db Above 50 db Above 80 db Above 30 db Above 120 db Above 50 db ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following has the highest frequency? Radio waves Microwaves X-rays Cosmic rays Radio waves Microwaves X-rays Cosmic rays ANSWER DOWNLOAD EXAMIANS APP
Physics Water drops cannot stick to the oily surface due to Cannot mix each other Surface tension Lack of adhesive force Water is lighter than oil Cannot mix each other Surface tension Lack of adhesive force Water is lighter than oil ANSWER DOWNLOAD EXAMIANS APP
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