An electron of mass `0*90xx10^-30kg`, under the action of magnetic field moves in a circle of radius `2*0cm` at a speed of `3*0xx10^6ms^-1`. If a proton of mass `1*8xx10^-27kg` were to move in a cirlce of the same radius in the same magnetic field, find its speed.

An electron of mass 0.90 xx 10^(-30) kg under the action of a magnetic field moves in a circle of 2.0 cm radius at a speed 3.0 xx 10^6 ms^-1 . If a proton of mass 1.8 xx 10^(-27) kg was to move in a circle of the same radius in the same magnetic field, then its speed will be

An electron of mass 0.90 xx 10^(-30) kg under the action of a magnetic field moves in a circle of 2.0 cm radius at a speed 3.0 xx 10^6 ms^-1 . If a proton of mass 1.8 xx 10^(-27) kg was to move in a circle of the same radius in the same magnetic field, then its speed will be

An electron of mass 0.90 xx 10^(-30) kg under the action of a magnetic field moves in a circle of 2.0 cm radius at a speed 3.0 xx 10^6 ms^-1 . If a proton of mass 1.8 xx 10^(-27) kg was to move in a circle of the same radius in the same magnetic field, then its speed will be

An electron of mass 0.90 xx 10^(-30) kg under the action of a magnetic field moves in a circle of 2.0 cm radius at a speed 3.0 xx 10^6 ms^-1 . If a proton of mass 1.8 xx 10^(-27) kg was to move in a circle of the same radius in the same magnetic field, then its speed will be

Calculate the strength of magnetic field due to an electron revolving in a circle of radius 2xx10^-10 m with a speed of 5xx10^6 ms^-1 at its centre.

An electorn moves in a circle of radius 10cm with a constant speed of 4.0xx10^(6)ms^(-1) .Find the electric current at a point on the circle.

An electorn moves in a circle of radius 10cm with a constant speed of 4.0xx10^(6)ms^(-1) .Find the electric current at a point on the circle.

An electorn moves in a circle of radius 10cm with a constant speed of 4.0xx10^(6)ms^(-1) .Find the electric current at a point on the circle.

An electorn moves in a circle of radius 10cm with a constant speed of 4.0xx10^(6)ms^(-1) .Find the electric current at a point on the circle.