What is the radius of the path of an electron (mass `9xx10^(-31)" kg and charge "1.6xx10^(-19)C)` moving at a speed of `3xx10^(7)m//s` in a magnetic field of `6xx10^(-4)T` perpendicular to it ?
What is its frequency ? Calculate its energy in keV. `(1 eV = 1.6xx10^(-19)J)`.

What is the radius of the path of an electron (mass 9 xx 10^(-31) kg and charge 1.6 xx 10^(-19)C) moving at a speed of 3 xx 10^(7)m//s in a magnetic field of 6 xx 10^(-4)T perpendicular to it? What is its frequency? Calculate its energy in keV.(1eV = 1.6 xx 10^(-19)J) .

What is the radius of the path of an electron (mass 9 xx 10^(-31) kg and charge 1.6 xx 10^(-19)C) moving at a speed of 3 xx 10^(7)m//s in a magnetic field of 6 xx 10^(-4)T perpendicular to it? What is its frequency? Calculate its energy in keV.(1eV = 1.6 xx 10^(-19)J) .

What is the radius of the path of an electron ( mass 9 xx 10^(-31) kg and charge 1.6 xx 10^(19) C ) moving at a speed of 3 xx 10^(7) m/s in magnetic field of 6 xx 10^(-4) T perpendicular to it ? What is its frequency ? Calculate its energy in keV. (1 eV = 1.6 xx 10^(-19) J)

What is the radius of the path of an electron (mass 9xx10^(-31)kg and charge 1*6xx10^(-19)C ) moving at a speed of 3xx10^7ms^-1 in a magnetic field of 6xx10^-4T perpendicular to it? What is its frequency? Calcualte its energy in keV .

What is the radius of the path of an electron (mass 9xx10^(-31)kg and charge 1.6xx10^(-19)C ) moving at a speed of 3xx10^(6)m//s in a magnetic field of 6T perpendicular to it? What is its frequency ? Calculate its energy in keV. (1eV=1.6xx10^(-19)J)

What is the radius of the path of an electron (mass 9 × 10-31 kg and charge 1.6 ×x 10^(–19) C) moving at a speed of 3 ×x10^7 m/s in a magnetic field of 6 x× 10^(-4) T perpendicular to it? What is its frequency? Calculate its energy in keV. (1eV = 1.6 xx 10^(-19) J)

What is the radius of the path of an electron (mass 9 × 10-31 kg and charge 1.6 ×x 10^(–19) C) moving at a speed of 3 ×x10^7 m/s in a magnetic field of 6 x× 10^(-4) T perpendicular to it? What is its frequency? Calculate its energy in keV. (1eV = 1.6 xx 10^(-19) J)

What is the radius of the path of an electron (mass 9 × 10-31 kg and charge 1.6 ×x 10^(–19) C) moving at a speed of 3 ×x10^7 m/s in a magnetic field of 6 x× 10^(-4) T perpendicular to it? What is its frequency? Calculate its energy in keV. (1eV = 1.6 xx 10^(-19) J)