Question

a car battery supplies 36J of energy at 9V over a certain period of time. Determine the

charge moved during this period.​

Answer 1

Answer:

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Answer 2

Answer:

4 Coloumb of charge

Step-by-step explanation:

We know that,

H = VQ. (i)

where,

H = Heat/ Energy

Q = Charge

V = potential difference

Given = Heat,H = 36J

Potential difference, V = 9

Charge,Q = ?

From equation (i)

$36 = 9 \times Q$

$Q = \frac{36}{9}$

$Q = 4C$

Hence the charge moved during this period is 4 coloumb.