A proton moves horizontally towards a vertical conductor carrying a current upwards. It will be deflected

A long straight vertical conductor carries a current of 8A in the upward direction. What the magnitude of the resultant magnetic induction at a point in the horizonatal plane at a distance of 4 cm from the conductor towards South? (The horizontal compo-nent of earth's magnetic induction =4 xx 10^(-5)T )

A square loop, carrying a steady current I, is placed in a horizontal plane near a long straight conductor carrying a steady current I_1 , at a distance d from the conductor as shown in figure. The loop will experience

An electron travelling horizontally towards west enters into a magnetic field acting vertically down wards. It deflects towards

An electron travelling horizontally towards west enters into a magnetic field acting vertically down wards. It deflects towards