Electric field strength on a dust particle having charge equal to 8 × 10-
19 when plates are separated by distance of 2 cm and have a potential difference
of 5 kV is
A. 2.0 × 10-13 N
B. 3 N
C. 5 N
D. 20 N
19 when plates are separated by distance of 2 cm and have a potential difference
of 5 kV is
A. 2.0 × 10-13 N
B. 3 N
C. 5 N
D. 20 N