An electron gun with its anode at a potential of 100V fires out electrons in a spherical bulb containing hydrogen gas at low pressure `(10^(-2)nm of Hg)`. A magnetic field of `2.83xx10^(-4)T` curves the path of the electrons in a circular orbit of radius 12.0 cm. (The path can be viewed becuase the gas ions in the path focus the beam by attracting electrons and emitting light by electron capture, this method is known as 'fine beam tube' method). Determine `e//m` from the data.

An electron gun with its collector at a potential of 100 V fires out electrons in a spherical bulb containing hydrogen gas at low pressure ( ~ 10^(-2) mm of Hg). A magnetic field of 2 .83 xx 10^(-4) curves the path of the electrons in a circular orbit of radius 12.0 cm . (The path can be viewe because the gas ions in the path focus the beam by attracting electrons and emitting light by electron capture , the method is known as the 'fine beam tube ' method ) Determine e/m from the data .

An electron gun with its collector at a potential of 100 v fires out electrons in a spherical bulb containing hydrogen gas at low pressure (~10^(-2)" mm of Hg") . A magnetic field of 2.83 xx 10^(-4) T curves the path of the electrons in a circular orbit of radius 12.0 cm. (The path can be viewed because the gas ions in the path focus the beam by attracting electrons, and emitting light by electron capture, this method is known as the ‘fine beam tube’ method.) Determine e/m from the data.

An electron gun with its collector at a potential of 100 v fires out electrons in a spherical bulb containing hydrogen gas at low pressure (~10^(-2)" mm of Hg") . A magnetic field of 2.83 xx 10^(-4) T curves the path of the electrons in a circular orbit of radius 12.0 cm. (The path can be viewed because the gas ions in the path focus the beam by attracting electrons, and emitting light by electron capture, this method is known as the ‘fine beam tube’ method.) Determine e/m from the data.

An electron gun with its collector at a potential of 100 V fires out electrons in a spherical bulb containing hydrogen gas at low pressure ( 10^-2 mm of Hg).A magnetic field of 2.83 xx 10^-4 T curves the path of the electrons in a circular orbit of radius 12.0 cm. Determine e/m from the data.

An electron gun with its collector at a potential of 100 V fires out electrons in a spherical bulb containing hydrogen gas at low pressure (~10^-2 mm of Hg) . A magnetic field of 2.83 xx 10^-4 T curves the path of the electrons in a circular orbit of radius 12 cm. detremine e/m from the data.

An electron having energy 10 eV is circulating in path of radius 0.1m having magnetic field 1.0xx10^(-4) Tesla, the speed of the electron will be

An electron in a circular orbit of radius 0.05nm performs 10^(16) revolutions per second. The magnetic moment due to this rotation of electron is (in A . m^(2) )