Physics, asked by Devansy5671, 11 months ago

Two lenses of power +6d and 2d are placed in contact. The focal length of combination will be

Answers

Answered by kv12chelsea

1

Answer:

f(eq)=p1+p2 and net power will be 1÷f(eq)

Previous Question

Next Question

Similar questions

Environmental Sciences, 5 months ago

Which of the following is factor responsible for population explosion 1)high fertility rate 2)desire for male child 3)low death rate 4)all of the above ...

Science, 5 months ago

H+ : Basic radical : : Cl- : _________. (Complete the correlation:)...

Geography, 5 months ago

find x if 2,32,x are in continued proportion...

Math, 11 months ago

Two numbers respectely 20% and 50% more than a third number .The ratio of the two numbers...

Math, 11 months ago

If equals are subtracted from equals the remainders are equal is...

Social Sciences, 1 year ago

स्त्री शक्ति पुरस्कार के सन्दर्भ में निम्नलिखित में से किसके लिए 'देवी अहिल्या बाई होल्कर पुरस्कार ' दिया जाता है ? A.प्रशासनिक कौशल B.वैज्ञानिक अनुसन्धान में उपलब्धियाँ C.खेलों में उपलब्धियाँ D.वीरता और साहस...

Biology, 1 year ago

Water is essential for life write any three features that enable both plant and animals...

Social Sciences, 1 year ago

किस वष॔ को international year of snow leopard घोषित करा गया है ? A.2011 B.2012 C.2013 D.2015...