Question

Chapter electricity

Answer 1

current = 150 mA =  0.15 A

time = 2 min = 120 s

charge = current x time

= 0.15 x 120 = 18 C

Answer 2

Answer:[tex]q = 18 C[/tex]

Explanation:

Given that,

Current = 150 mA

Time = 2 min

The amount of charge is the product of current which flows through a circuit and time.

The amount of charge  is

$q = it$

$q = 150\times10^{-3}A\times 120 s$

$q = 18 C$

Hence, the amount of charge is 18 C.