Physics One liner Question and Answers

How many image can a man see if he stands between two plane mirrors inclined at an angle of 60 ° ?

Which rays can pass through 20 cm thickness of steel?

Mesons are found in which rays?

Why can Insects move on the surface of water without sinking?

According to Dalton's atomic theory, which is the smallest particle which can exist independently?

Who firstly predicated the existence of electromagnetic waves?

The intensity of a magnetic field is defined as the force experienced by which pole?

In which process, a nucleus spontaneously breaks down by emitting radiation?

Fluorescent tubes are fitted with a choke. What does the choke coil?

For television broadcasting, what frequency is employed normally?

Which effect shows particle nature of light?

Activated charcoal is employed to remove colouring matter from pure substance, it work?

Optic fibres are mainly used for which purpose?

Which rays are most penetrating?

Which common devices works on the basis of the principle of mutual induction?