When object goes under acceleration a).a force always acys on it
b).its speed always increase
c).its velocity always increases

when object goes under acceleration

c).its velocity always increases

★ Acceleration: Rate of increase in velocity.

★ Velocity: Distance travelled by a body per unit time in given direction is called velocity .

answer: b.

explanation:

the current is 0.6

voltage ÷ resistance = current

so 12 ÷ 20 = 0.6