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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A positively charged particle having charge q1=1C and mass m1=40gm is revolving along a circle of radius R=40cm with velocity v1=5ms−1 in a uniform magnetic field with center of circle at origin O of a three-dimensional system. At t=0, the particle was at (0, 0.4m, 0) and velocity was directed along positive x direction. Another particle having charge q2=1C and mass m2=10g moving uniformly parallel to positive z-direction with velocity

A positively charged particle having charge q1=1C and mass m1=40gm is revolving along a circle of radius R=40cm with velocity v1=5ms−1 in a uniform magnetic field with center of circle at origin O of a three-dimensional system. At t=0, the particle was at (0, 0.4m, 0) and velocity was directed along positive x direction. Another particle having charge q2=1C and mass m2=10g moving uniformly parallel to positive z-direction with velocity

A loop of flexible conducting wire of length 0.5 m lies in a magnetic field of 1.0 T perpendicular to the plane of the loop. Show that when a current as shown in Fig. 1.112 is passed through the loop it opens into a circle. Also calculate the tension developed in the wire if the current is 1.57 A.