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 C 14C 7C C/7 C 14C 7C ANSWER DOWNLOAD EXAMIANS APP
Physics If a body moves with a constant speed in a circle No work is done on it No force acts on it Its velocity remains constant No acceleration is produced in it No work is done on it No force acts on it Its velocity remains constant No acceleration is produced in it ANSWER DOWNLOAD EXAMIANS APP
Physics Light from the Sun reaches us in nearly 16 minutes 4 minutes 2 minutes 8 minutes 16 minutes 4 minutes 2 minutes 8 minutes ANSWER DOWNLOAD EXAMIANS APP
Physics If the phase difference between two points is 120° for a wave with velocity of 360 m/s and frequency 500 Hz, then path difference between the two points is 1 cm 6 cm 24 cm 12 cm 1 cm 6 cm 24 cm 12 cm ANSWER DOWNLOAD EXAMIANS APP
Physics When a bottle of scent is kept open in a corner of a room its odour is felt in all parts of the room. This is due to the phenomenon of : Sublimation Evaporation Vaporisation Diffusion Sublimation Evaporation Vaporisation Diffusion ANSWER DOWNLOAD EXAMIANS APP
Physics The temperature which has the same reading on both Fahrenheit and Celsius scales is 0° 40° 32° –40° 0° 40° 32° –40° ANSWER DOWNLOAD EXAMIANS APP
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