Two cells of 1.25 V and 0.75 V are connected in parallel with anode of one connected to cathode of the other . The effective voltage will be how much?

can you give me the formulae
actually I am a 7th grade kid I just found out this question in my BRO"s book . Now he wants to know the answer.
so ask him fpr the formulae
well he is gone with his friends which are fiends to me


  • Amo
  • Helping Hand
Here in this question two voltage are givenĀ 
n we know that formula of voltage isĀ 
1/V1+1/V2( because they are connect in parallel )
so according to question 1/1.25+1/0.75=2.4 V