Physics The energy of a photon varies directly with its Frequency Wave length None of these Speed Frequency Wave length None of these Speed ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels at the fastest speed in: vacuum hydrogen glass water vacuum hydrogen glass water ANSWER DOWNLOAD EXAMIANS APP
Physics Point A is at a lower electrical potential than point B. An electron between them on the line joining them will Move at right angles to the line joining A and B Move towards A Move towards B Remain at rest Move at right angles to the line joining A and B Move towards A Move towards B Remain at rest ANSWER DOWNLOAD EXAMIANS APP
Physics The spring balance works on the principle of ________ . Boyle's Law Pascal's Law Bernoulli's principle Hooke's Law Boyle's Law Pascal's Law Bernoulli's principle Hooke's Law ANSWER DOWNLOAD EXAMIANS APP
Physics The height of a geo-stationary satellite from the Earth's surface is approximately : 30,000 km None of these 42,000 km 36,000 km 30,000 km None of these 42,000 km 36,000 km ANSWER DOWNLOAD EXAMIANS APP
Physics In Astrophysics, what name is given to a hypothetical hole in outer space from which stars and energy emerge? White hole Asteroid belt Black hole Ozone hole White hole Asteroid belt Black hole Ozone hole ANSWER DOWNLOAD EXAMIANS APP
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