Electric Current And Magnetism Ques 6

Question: Consider the following statements regarding a motor car battery:
  1. The voltage is usually 12V.
  2. Electrolyte used is hydrochloric acid.
  3. Electrodes are lead and copper.
  4. Capacity is expressed in ampere-hour. Which of the above statements are correct?

Options:

A) 1 and 2

B) 2 and 3

C) 3 and 4

D) 1 and 4

Show Answer

Answer:

Correct Answer: D