Science, asked by mubhashirinnaaz, 5 months ago

Which of the following can make a parallel beam of light when light from a point source is incident on it?
(a) Concave mirror as well as convex lens
(b) Convex mirror as well as concave lens
(c) Two plane mirrors placed at 90° to each other

Answers

Answered by krishpandat0052

0

Answer:

option c in my knowledge..

Answered by sudeshjatain7818

0

Explanation:

answer is = c

hope it will help you

Previous Question

Next Question

Similar questions

Hindi, 2 months ago

यह घटना सन् 1899 की है। उन दिनों कोलकाता में प्लेग हुआ था। शायद ही कोई ऐसा घर बचा था जहांँ यह बीमारी न पहुंँची हो। ऐसी विकट स्थिति में भी स्वामी विवेकानंद और उनके कई शिष्य रोगियों की सेवा- सुश्रुषा में जुटे हुए थे। वे अपने हाथों से नगर की गलियाँ और बाजार साफ करते थे और जिस घर में प्लेग का कोई मरीज होता था, उन्हें दवा आदि देकर उनका उपचार करते थे। उसी दौरान कुछ लोग स्वामी विवेकानंद के पास आए।उनका...

Math, 2 months ago

8.35 divide5 by decimal chapter questio...

English, 2 months ago

a. List three factors that can cause floods.

Math, 5 months ago

answer this question. ..

English, 5 months ago

by resisting this melody we can strengthen our education transform into complex...

Math, 10 months ago

the fifth term in the sequence-2 -5 -8 is...

Science, 10 months ago

uparjit lakshan or anuvanshik lakshan me antar kya h??

English, 10 months ago

Is does use in past tense ?