Physics Which one of the following is used for sun glasses ? Crooks glass Pyrex glass Flint glass Crystal glass Crooks glass Pyrex glass Flint glass Crystal glass ANSWER DOWNLOAD EXAMIANS APP
Physics A 4 kg object is moving horizontally with a speed of 5 m/s. To increase its speed to 10 m/s, the amount of net work required to be done on this object is: 75 J 50 J 150 J 100 J 75 J 50 J 150 J 100 J ANSWER DOWNLOAD EXAMIANS APP
Physics Time of exposure required for taking photograph of an object depends upon the Proximity of object Size of the object Skill of photographer Brightness of the object Proximity of object Size of the object Skill of photographer Brightness of the object ANSWER DOWNLOAD EXAMIANS APP
Physics An egg sinks in soft water but floats in a concentrated solution of salt because Egg absorbs salt from the solution and expands Water has high surface tension Albumin dissolves in salt solution and egg becomes lighter The density of salt solution exceeds the density of eggs Egg absorbs salt from the solution and expands Water has high surface tension Albumin dissolves in salt solution and egg becomes lighter The density of salt solution exceeds the density of eggs ANSWER DOWNLOAD EXAMIANS APP
Physics stars which appear single to the naked eye but are double when seen through a telescope are quasars binaries novas and supernovas asteroids quasars binaries novas and supernovas asteroids ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is used for regulated electric supply ? Junction diode Zener diode Gun diode Tunnel diode Junction diode Zener diode Gun diode Tunnel diode ANSWER DOWNLOAD EXAMIANS APP
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