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?

1
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
okk

Answers

  • Amo
  • Helping Hand
2014-06-29T11:39:21+05:30
Here in this question two voltage are given 
n we know that formula of voltage is 
1/V1+1/V2( because they are connect in parallel )
so according to question 1/1.25+1/0.75=2.4 V
0