Question

18. A 12 V, 100 Ah battery cost is
(Consider Rs. 10 per Wh)
​

Answer 1

Given:

Ah rating = 100 Ah

V = 12 V

Rate = Rs 10 per Wh

To Find:

The cost of the battery.

Calculation:

- The watt-hour (Wh) rating can be calculated as:

Wh = V × Ah

⇒ Wh = 12 × 100

⇒ Wh = 1200 Ah

- Cost of this battery = Wh × Rate

⇒ Cost = 1200 × 10

⇒ Cost = Rs. 12000

- So, the 12 V, 100 Ah battery cost is Rs. 12,000/-.