Q.
Consider the following statements regarding a motor car battery:
I. The voltage is usually 12 V.
II. Electrolyte used is hydrochloric acid.
III. Electrodes are lead and copper.
IV. Capacity is expressed in ampere-hour.
Which of the above statements are correct ?
[A]
I and II
[B]
II and III
[C]
III and IV
[D]
I and IV
Answer & Explanation
Option: [D]