In Thomson spectrograph experiment, four positive ions $P,Q,R$ and $S$ are situated on $Y-X$ curve a shown in the figure

154-36

  • A

    The specific charge of $R$ and $S$ are same

  • B

    The masses of $P$ and $S$ are same

  • C

    The specific charges of $Q$ and $R$ are same

  • D

    The velocities of $R$ and $S$ are same

Similar Questions

The fact that electric charges are integral multiples of the fundamental electronic charge was proved experimentally by

The current conduction in a discharged tube is due to

An oxide coated filament is useful in vacuum tubes because essentially

Cathode rays are produced when the pressure is of the order of

In Bainbridge mass spectrograph a potential difference of $1000 V$ is applied between two plates distant $1$ cm apart and magnetic field in $B = 1T$. The velocity of undeflected positive ions in m/s from the velocity selector is