Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A uniform magnetic field of intensity 1T is applied in a circular region of radius 0.1 m, directed into the plane of paper. A charged particle of mass 5xx10^(-5)kg and charge q=5xx10^(-4)C enters the field with velocity 1//sqrt(3)m//s making an angle of phi with a radial line of circular region in such a way that it passes through centre of applied field the angle phi is

A uniform magnetic field of intensity 1T is applied in a circular region of radius 0.1 m, directed into the plane of paper. A charged particle of mass 5xx10^(-5)kg and charge q=5xx10^(-4)C enters the field with velocity 1//sqrt(3)m//s making an angle of phi with a radial line of circular region in such a way that it passes through centre of applied field the angle phi is

A uniform magnetic field of intensity 1T is applied in a circular region of radius 0.1 m are placed mutually perpendicular to each other and each having its centre at the origin of coordinate system. If current I is flowing through each ring each having equal radius R then the magnitude of the magnetic field at the common centre is Three rings