Physics, asked by soumendas8169, 1 month ago

Source of E.M.F than chemical reactions

Answers

Answered by Sandy2you

Answer:

A photodiode or solar cell may be considered as a source of emf, similar to a battery, resulting in an electrical voltage generated by charge separation driven by light rather than chemical reaction. Other devices that produce emf are fuel cells, thermocouples, and thermopiles.

Previous Question

Next Question

Similar questions

English, 21 days ago

• Point out the Nouns in the following sentences, and say whether they are Common, Proper, Collective or Abstract, 14. Without health there is no happiness. 15. He gave me a bunch of grapes. 16. Trecognized your voice at once. 17. Our team is better than theirs. 18. Never tell a lie. 19. Wisdom is better than strength. 20. He sets a high value on his time. 21. I believe in his innocence. 22.

English, 21 days ago

You are Prabhu / Pragati of 17E, Parag Narayan Road, Lucknow. Write a letter in 100-150 words to the editor of a newspaper about the difficulties faced by the students. during the Covid pandemic and how students have overcome them.

English, 21 days ago

1 xi) Through the words rich, richer and richest we can see-...

Science, 1 month ago

BH activity did you understand by electrostatic force...

Math, 1 month ago

9.6 cm = _____ cm _____ mm...

Physics, 9 months ago

The momentum of a body of mass 4kg is 400 kg m/s. Calculate its kinetic energy.

Social Sciences, 9 months ago

‘খ’ i) আলেকজাণ্ডার a) সাম্রাজ্য ii) চন্দ্রগুপ্ত মৌর্য b) ম্যাসিডন iii) সম্রাট, c) মগধ...

Computer Science, 9 months ago

Given schedule of trains and their stoppage time at a Railway Station, find minimum number of platforms needed. Note - If Train A's departure time is x and Train B's arrival time is x, then we can't accommodate Train B on the same platform as Train A. Constraints 1 0 Input First line contains N denoting number of trains. Next N line contain 2 integers, a and b, denoting the arrival time and...