Science, asked by gouravkadam77789, 10 months ago

the power of convex lens of focal length 25 cm is

Answers

Answered by supreetsingh01

1

Answer:

power=1/focal length in metres

100/25=4

power =+4

Answered by praveenspk08122004

0

Answer:

d=1/f

=0.4D

this is a answers

Previous Question

Next Question

Similar questions

Physics, 5 months ago

A block lying on a smooth surface with spring connected to it is pulled by an external force as shown. The velocity of ends A and B of the spring are 4 m/s and 2 m/s respectively. If the energy of the spring is increasing at the rate of 20 J/sec, then the stretch in the spring is in cm is 5n. The value of n is...

India Languages, 5 months ago

WHAT REFERS TO ALASMINE??? ANSWER ME.... MY INDIAN FRNDS...

Science, 5 months ago

give three effects of atmospheric pressure?

Math, 10 months ago

in a triangle ABC ,if 2A = 3B=6 C,calculate Angle A Angle B and angle C...

Math, 10 months ago

the perimeter of a triangular field is 144 and ratio of their sides is 3 is to 4 is to 5 find area of the field...

Biology, 1 year ago

Write two point difference between prokaryotic and eukaryotic cell...

Chemistry, 1 year ago

Are the uses of baking powder and baking soda the same ?

Hindi, 1 year ago

Essay on sadak suraksha, jeevan Raksha in 200 words in Hindi...