Physics, asked by jyotigupta5712, 9 months ago

two thin lenses of focal length 10cm and 20cm are placed in contact.the effective power of combination is.

Answers

Answered by sunnygupta91

0

Answer:

what we have to write or tell in this question

Previous Question

Next Question

Similar questions

Chemistry, 4 months ago

Isopropyl bromide on Wurtz reaction gives ...

Biology, 4 months ago

जनसंख्या वृद्धि का दुष्परिणाम क्या होता है (A) आय में कमी (B) जमीन में कमी (C) खनिज पदार्थ में कमी (D) उपरोक्त सभी द्विसंकर क्रॉस का फोनोटिपिक अनुपात क्या है? (A) 1:2:1 (B) 3:1 (C)9:3:3:1- (D) इनमें से कोई नहीं गुणसूत्र प्रारूप 2n-1 को कहा जाता है (B) नल्लीसोमी (C) ट्राइसोमी (D) टेट्रासोमी आनुवंशिकी के जनक हैं (A) मोनोसोमो...

English, 4 months ago

We ______ in Delhi three weeks ago. a) were b) was c) had...

Chemistry, 9 months ago

A mixture is made up of...

English, 9 months ago

write an essay on environment day. and don't copy with google. write your own words.

Social Sciences, 1 year ago

Which country on November 10 launched a Pulsar Navigation Satellite? USA; यूनाइटेड स्टेट ऑफ़ अमेरिका Israel; इजराइल South Korea; दक्षिण कोरिया Japan; जापान None of the above; इनमे से कोई नहीं...

Social Sciences, 1 year ago

Which country on November 30 approved a law banning full-face burqa? Netherlands; नीदरलैंड France; फ्रांस UK; ब्रिटेन Germany; जर्मनी Italy; इटली...

Social Sciences, 1 year ago

Which country on May 12 joined China's One Belt, One Road(OBOR) initiative? Pakistan Japan Nepal Bangladesh Mongolia...