Question A point charge Q of mass m=7.1 g hangs from the horizontal ceiling by a light L=16 cm thread. When a horizontal electric field of magnitude E=1,582 N/C is turned on, the charge hangs 19o away from the vertical as shown in Figure. The magnitude of Q in micro-coulomb with one decimal place is:
Question
A point charge Q of mass m=7.1 g hangs from the horizontal ceiling by a light L=16 cm thread. When a
horizontal electric field of magnitude E=1,582 N/C is turned on, the charge hangs 19o away from the vertical as shown in Figure. The magnitude of Q in micro-coulomb with one decimal place is: