Physics, asked by shivampandey77, 9 months ago

focal length of communication is 20 CM are kept in contact if Power of lens is -3 D then find the focal length of a lens.

Answers

Answered by prashanthpandupp143

0

Answer:

10cm

Explanation:

is the focal length of a lens

Previous Question

Next Question

Similar questions

English, 5 months ago

she found me lie on the ground correct the error.

Science, 5 months ago

can anyone answer what is the difference between plant tissue and animal tissue?

English, 5 months ago

VVS : There were many . But some ____(1) Though I never played the World Cup that saw India as the No.1 team, being a member of the Indian team which was the World No .1 in The Test Cricket was one of them. The 281 against the Aussies in Kolkata in 2001 was ____(2 ). That Test remains the most _____ ( 3 ) match for me . In fact , that Test Series was very Special for all the players for it was...

Biology, 9 months ago

A train of length 500 metre equal along east direction with 15 metre per second. A bird is moving above it along west with speed 10 metre per second then find out the time taken by the bird to cross the train.

History, 9 months ago

how did Places turn into towns...

Physics, 11 months ago

what do you mean by Applications of conservation of momentum...

Math, 11 months ago

integrate the following equation...

English, 11 months ago

How did Nick made his unsuccessful sucsidial attempt ?