Physics, asked by SnehaGupta8596, 11 months ago

Two cells each of emf E but internal resistance r1 and r2are connecte in series if potential difference across second cell is 0 then value of r is

Answers

Answered by harsh70344

2

Answer:

Answer Is r2-r1

Explanation:

Find current then equate the potential across the second cell equal to zero

Attachments:

Previous Question

Next Question

Similar questions

Hindi, 5 months ago

3. 'लड़की' शब्द का पुल्लिंग क्या होगा ? O (क) लडकियाँ O (ख) लड़का O (ग) लड़के O (घ) लड़कीयाँ...

Biology, 5 months ago

what is cell theory and its excepton...

Political Science, 5 months ago

how do the members of lok sabha elect...

Biology, 11 months ago

What is pastorage? How it is related to honey production.

Computer Science, 11 months ago

Time to Answer Fill in the blanks 1. The WordPad button can be seen to the left of the two 2. In WordPad the white space seen below the Ribbon is the area. and Groups are two parts of the Ribbon 4. The 2018 is used to point the position of the text. 5. The Font group is found on the Run...

Social Sciences, 1 year ago

give three advantages of persnol communication...

Physics, 1 year ago

i) If g = GM/r2 then where will the value of g be high at Goa Beach or on top of Mount Everest?

Math, 1 year ago

can you please help me, I don't know how to do this.