Physics, asked by anusha7871, 11 months ago

सम्पर्क में रखे दो पतले लेन्सों की फोकस दूरियाँ क्रमशः 25 सेमी तथा -40 सेमी हैं। इसकी संयोजन क्षमता होगी।
(a) -6.67 D
(b) -2.5 D
(C) 1.5 D
(d) +4 D

Answers

Answered by sinhanidhi716

0

Answer:

1.5d answer hai please check that I am not sure

Previous Question

Next Question

Similar questions

Science, 5 months ago

6. Ram was measuring the temperature of whole day with the help of a thermometer. He had noticed that the temperature becomes minimum on a particular time interval of day. What that interval would be? (a) Afternoon (b) Evening (c) Morning (d) Night...

Science, 5 months ago

What kind of bond involves the sharing of electron pairs between atoms?

English, 5 months ago

SR GODERN S.D. Modern Sr. Sec. School Devi Mandir Road, PANIPAT PAMIPA Subject English Our Chase the consect option A lady doctor was waiting at las Vadodara (6) New Delhi station Tene (g M. Imbar...

Biology, 11 months ago

what are autosomes in human...

Physics, 11 months ago

तापायनिक उत्सर्जन से प्राप्त इलेक्ट्रॉनों तथा नाभिकीय विघटन से उत्सर्जित β-कणों में क्या अन्तर है?

Accountancy, 1 year ago

Receive bank interest 700 inre to sbi bank...

Psychology, 1 year ago

__________ The man who was nominated for the nobal prize84 times,but never won.

Social Sciences, 1 year ago

10. Heathrow Airport is located in : A) London B) America C) Russia D) Germany 11. The state where the Tropic of Cancer is not travel A. Andhra Pradesh B. Madhya Pradesh C. Gujrat D. Mizoram 12. Match the following : 1. Highest population state a) Bihar 2. The highest density of population b) Arunachal Pradesh 3. Lowest population state c) Uttar Pradesh 4. The lowest density of population...