Millionaire Mode

Sources of electric current - class-XI

Question 1 of 14

Which is not different between primary and secondary cell ?

  1. Reversibility of chemical reaction
  2. Rechargability of cell
  3. Supply of energy to external circuit
  4. Strength of current

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000