TN TET Science 10ஆம் வகுப்பு Set 1

© examsiri.com

Question : 37 of 100

Marks: +1, -0

லென்ஸ் சமன்பாடு =?

1/f = 1/u + 1/v
1/f = 1/v – 1/u
1/f = 1/u – 1/v
R = 2f

Go to Question:

Prev Question

Next Question