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Shreenath Rajesh Nair from J H A S V Surat, Surat
Subject :NSO    Class : Class 8

Which of the following can be the emergent ray, when incident ray strikes the rectangular glass block from air?


A 1
B 2
C 3
D 4


Ans 1:

Madhav from Aggarsain Public School, Kurukshetra
Class : Class 9
correct answer is C

Ans 2:

arav agrawal from kaanger valley academy, Raipur
Class : Class 9

Ans 3:

Ved Pandhare from Lilavatibai Podar High School, Mumbai
Class : Class 8
correct answer is C as the ray would refract if its passing from a rarer to denser medium.

Ans 4:

arav agrawal from kaanger valley academy, Raipur
Class : Class 9

Ans 5:

Avyukth Radhakrishnan from TSRS, Gurgaon
Class : Class 10
It's A.When light travels from a denser to rarer medium,it bends TOWARDS the normal(Check normal in solution).Hence,answer is A.

Ans 6:

Triguna from Kendriya Vidyalaya No.1 Salt Lake, Kolkata
Class : Class 8
Me too... I also think that the correct option will be C

Ans 7:

Abhinav from nesss, vadodara
Class : Class 10
I too think correct option is C

Ans 8:

Shreyam Tripathy from Ann Mary School, Dehradun
Class : Class 10
answer is C

Ans 9:

Pujan Rajyaguru from Allen, Ahemdabad
Class : Class 8
yes i think that opt C is correct

Ans 10:

Ami Buch from DPS Gandhinagar, Gandhinagar
Class : Class 6
After checking the Snell's law, I found the answer to be C...But it says the correct answer is A

Ans 11:

Prisha Hemchandra Lokhande from NPS Whitefield, Bangalore, Bangalore
Class : Class 8
The answer is C because the ray would refract and be parallel to incident ray. also the emergent ray cant appear behind the incident ray

Ans 12:

Kaavyy boolani from Cambridge Court World School, Jaipur
Class : Class 6
It is Option C only, as when light travels from denser to rarer medium, it bends away from normal

Ans 13:

Pranavi Nayakwadi from JSS Shri Manjunatheshwara Central School, Dharwad
Class : Class 8
I too think the correct ans is C rather than A

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