Practice Set 1

A spherical mirror is obtained as shown in the figure from a hollow glass sphere. If an object is positioned in front of the mirror, what will be the nature and magnification of the image of the object? (Figure drawn as schematic and not to scale) A spherical mirror is obtained as shown in the [...]

A gas mixture consists of 3 moles of oxygen and 5 moles of argon at temperature t. Assuming the gases to be ideal and the oxygen bond to be rigid, the total internal energy of the mixture is A gas mixture consists of 3 moles of oxygen and 5 moles of argon at temperature t. [...]