Magnetic field due to currentHard
Question
An electron (mass = 9.1 × 10-31; charge = - 1.6 × 10-19 C) experiences no deflection if subjected to an electric field of 3.2 × 105 V/m and a magnetic field of 2.0 × 10-3 Wb/m2. Both the fields are normal to the path of electron and to each other. If the electric field is removed, then the electron will revolve in an orbit of radius
Options
A.45 m
B.4.5 m
C.0.45 m
D.0.045 m
More Magnetic field due to current Questions
Which one of the following statement is not correct about the magnetic field ?...Two thick wires and two thin wires, all of the same materials and same length form a square in the three different ways ...Two long conductors are arranged as shown above to form overlapping cylinders, each of radius r, whose centers are separ...A particle of charge + q and mass m moving under the influence of a uniform electric field Eî and uniform magnetic ...Two identical long conducting wires AOB and COD are placed at right angle to each other, with one above other such that ...