Case : Read the passage and answer the question(s). A force on a charge in electric and magnetic field is given as : F = qE + qvB where, E : Electric field B : Magnetic field q : Charge v : Velocity of the charge Based on this information, answer the question that follows. |
A bar magnet is made to move with a velocity v past a stationary charge q. Which of the following is true? |
The magnet exerts a force on charge q The magnetic lines of force terminate at the charge. The magnet does not exert any force on the charge Magnetic monopoles do exist. |
The magnet exerts a force on charge q |
Just as moving charge exerts a force on stationary magnet, moving magnet exerts a force on stationary charge too. |