Browse Questions

# The kinetic energy of a charged particle decreases by 10 J as it moves from a point at potential 100 V to a point at potential 200 V. Find the charge on the particle.

$V_1=100\;volt$
$V_2 = 200 V, q=?$
$10 =q(V_2-V_1) =q(200-100)$
$q= \large\frac{10}{100}$$=0.1 \;C$