Refraction of light MCQ

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  1. Your test contains multiple choice questions with only one answer and True and False type questions. There are total 10 questions
  2. This is a 10 min test. Please make sure you complete it in stipulated time
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Kaif pathan
Kaif pathan
1 year ago

It is amazing feature of this site. Here we can revise and boost our knowledge……..

THANKS
KAIF PATHAN

mansi
mansi
1 year ago

doubt in question 9

GURUCHARAN
GURUCHARAN
1 year ago
Reply to  mansi

0.5=D
focal length=1/0.5
=10/5
=2in meter
therefore focal lenght=2meter

hope this is help full to you

anbuchelvan
anbuchelvan
1 year ago
Reply to  GURUCHARAN

thanks

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