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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A particle with charge 6.40 × 10^−19 C travels in a circular orbit with radius 4.68 mm due to the force exerted on it by a magnetic field of magnitude 1.65 T and perpendicular to the orbit. a. What is the magnitude of the linear momentum P of the particle? b. What is the magnitude of the angular momentum L of the particle?

A particle with charge 6.40 × 10^−19 C travels in a circular orbit with radius 4.68 mm due to the force exerted on it by a magnetic field of magnitude 1.65 T and perpendicular to the orbit. a. What is the magnitude of the linear momentum P of the particle? b. What is the magnitude of the angular momentum L of the particle?

and has a magnitude of 2.25 × 10^−5 T (a) In what direction are the electrons deflected by this field component? (b) What is the acceleration of an electron in part (a)? The electrons in the beam of a television tube have a kinetic energy of 4.5 ×10^−15 J Initially the electrons move horizontally from west to east. The vertical component of the earth's magnetic field points down toward the surface of the earth