Physics A parallel-plate capacitor,with air in between the plates, has capacitance C. Now the space between the two plates of the capacitor is filled with a dielectric of dielectric constant 7. Then the value of the capacitance will become C/7 14C C 7C C/7 14C C 7C ANSWER DOWNLOAD EXAMIANS APP
Physics In sunlight a rose appears red. In green light, the same rose appears Red Black Yellow Green Red Black Yellow Green ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomenon is responsible for the echo of sound wave? Reflection Polarisation Interference Refraction Reflection Polarisation Interference Refraction ANSWER DOWNLOAD EXAMIANS APP
Physics The energy obtained from atoms is known as ________ Nuclear energy Solar energy Heat energy Chemical energy Nuclear energy Solar energy Heat energy Chemical energy ANSWER DOWNLOAD EXAMIANS APP
Physics In nuclear reactor, heavy water is used as Fuel Atomic smasher Coolant Moderator Fuel Atomic smasher Coolant Moderator ANSWER DOWNLOAD EXAMIANS APP
Physics The velocity of the sound is highest in Vacuum Metal Air Water Vacuum Metal Air Water ANSWER DOWNLOAD EXAMIANS APP
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