A positive charge of value 2.23 μC is kept in air. Calculate the potential at a distance of 10 cm.
b) Calculate the potential at a distance of 40 cm.
A) 1.28 x 10⁵ V, 3.2 x 10⁴ V
B) 1.6 x 10⁵ V, 8 x 10⁴ V
C) 2.56 x 10⁵ V, 6.4 x 10⁴ V
D) 3.84 x 10⁵ V, 9.6 x 10⁴ V