Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A charged particle having charge 10^−6 C and mass of 10^−10 kg is fired from the middle of the plate making an angle 30∘ with plane of the plate. Length of the plate is 0.17 m and it is separated by 0. 1m. Electric field E = 10^−3 N/C is present between the plates. Just outside the plates magnetic field is present. Find the velocity of projection of charged particle and magnitude of the magnetic field perpendicular to the plane of the figure, if it has to graze the plate at C and A parallel to the surface of the plate. (Neglect gravity)

A charged particle having charge 10^−6 C and mass of 10^−10 kg is fired from the middle of the plate making an angle 30∘ with plane of the plate. Length of the plate is 0.17 m and it is separated by 0. 1m. Electric field E = 10^−3 N/C is present between the plates. Just outside the plates magnetic field is present. Find the velocity of projection of charged particle and magnitude of the magnetic field perpendicular to the plane of the figure, if it has to graze the plate at C and A parallel to the surface of the plate. (Neglect gravity)

A charged particle of mass m = 1 mg and charge q = 1(μ)C enter along AB at point A in a uniform magnetic field B = 1.2 T existing in the rectangular region of size a×b where a = 4 m and b = 3 m. The particle leaves the region exactly at corner point C. What is the speed v(∈ms−1) of the particle?