Physics
The splitting of white light into its components is due to:

Transmission
Refraction
Dispersion
Reflection

ANSWER DOWNLOAD EXAMIANS APP

Physics
A tank filled partially with a liquid is subjected to a uniform horizontal acceleration. Which of the following is true for the surface of liquid in the tank?

None
The liquid surface falls down only at the center of the tank
The surface of the liquid remains horizontal
The liquid surface falls down on the direction of motion and rises up on the back side of the tank

ANSWER DOWNLOAD EXAMIANS APP

Physics
On a cold day when a room temperature is 15oC, the metallic cap of a pen becomes much colder than its plastic body, though both are at the same temperature of 15oC, because

plastics have a higher thermal conductivity than metals
metals are good conductor of heat
metals have higher thermal capacity than plastics
plastics have a lower density than metals

ANSWER DOWNLOAD EXAMIANS APP