Grade 6Electrostatics
A charged oil drop is suspended in a uniform field of 3 x 104 v/m so that it neither falls nor rises. The charge on the drop will (Take the mass of the charge = 9.9 x 10-15 kg and g = 10 m/s2 ) (a) 1.6 x 10-18 C(b) 3.2 x 10-18 C(c) 3.3 x 10-18 C(d) 4.8 x 10-18 C
A charged oil drop is suspended in a uniform field of 3 x 104 v/m so that it neither falls nor rises. The charge on the drop will (Take the mass of the charge = 9.9 x 10-15 kg and g = 10 m/s2 )
(a) 1.6 x 10-18 C
(b) 3.2 x 10-18 C
(c) 3.3 x 10-18 C
(d) 4.8 x 10-18 C
