Physics, asked by kulkarnimanohari, 3 months ago

Power of a lens is + 2.0 D. What does it mean ?

Answers

Answered by Anonymous

4

Explanation:

Now from the question, Power of the lens = +2 D. ∴ ⇒ f = 0.5 m. Hence, the focal length of the lens = 0.5 m

Previous Question

Next Question

Similar questions

Math, 1 month ago

in the given figure KL=NM, angle KLM= angle NML. prove that i)triangle KLM congruent to triangle NML ii) KM=NL...

Social Sciences, 1 month ago

brainly moderators,genius,please do answer to it it's urgent I need it 5-6 lines ...

English, 1 month ago

Insert Articles where necessary. 1. While there is life there is hope. 2. Her knowledge of medicine had been acquired under aged Jewess. 3. Sun rises in east. 4. The brave soldier lost arm in battle. 5. The doctor says it is hopeless case. 6. I like to live in open air. 7. Get pound of sugar from nearest grocer. 8. Set back clock; it is hour too fast. 9. The poor woman has not rupee. 10. You must...

Geography, 3 months ago

hello every one why photosynthesis is essential to plants ??? help him/her gain followers channel name one helpful videos...

Math, 3 months ago

OTTON 0-10 10-20 20-30 30-40 40-50 ...

English, 10 months ago

Prepare a diary of Tarun after the race...

English, 10 months ago

Who is I in this poem stopping by Woods on a snowy evening...

Social Sciences, 10 months ago

Circle the correct option :- 4. It is the pressure of the air above an area. a) hydraulic pressure b)atmospheric pressure 5.The air, water and land combine to make it. a)temperature a)wind 6.It is the natural movement of air of any speed. a) storm b) wind 7. It is the sun's rays a)nudear radiation b)solar radiation need this for my brother kindly answer hurry...