Physics
A concave lens always forms

A real image
An image type which depends on lens curvature
An image type which depends on object characteristics
A virtual image

ANSWER DOWNLOAD EXAMIANS APP

Physics
For an ideal gas, which one of the following statements does not hold true?

The potential energy of the gas molecules is zero
The kinetic energies of all gas molecules are not same
The speed of all gas molecules is same
There is no interactive force between the molecules.

ANSWER DOWNLOAD EXAMIANS APP