Physics, asked by pushpalatha05659, 11 months ago

a concave lens has a focal length of 50 cm calculate its power

Answers

Answered by QuickSilver04

1

Answer:

Power = 1 / focal length

power = 1 / 50cm

power = 0.02 D

Previous Question

Next Question

Similar questions

English, 5 months ago

we play football change into interrogative sentence...

Social Sciences, 5 months ago

discuss the availability of health facility near your parents and write the different ways...

Chemistry, 5 months ago

Two bodies having moles n1 and n2 and temperature T1 and T2 and constant specific heat capacity C1 and C2 respectively are brought at sme temperature T using reversible heat engine . Show that : lnT= (n1C1lnT1 +n2C2lnT2) ----------------------------------- n1C1+n2C2...

Computer Science, 11 months ago

Which collection we use to changeable and allows duplicate member in ordered?

Social Sciences, 11 months ago

Which is the national nodal agency for cyber security?

Math, 1 year ago

Find the next term in series: 149 98 145 42 ____...

Math, 1 year ago

If 1st April was a monday then which day of the week will 1st August 1959 be?

Social Sciences, 1 year ago

explain what is meant by rule of law Class 9th Civics chapter Democratic rights...