Subject :IGK Class : Class 5
When light rays move from one medium to another, they bend because of varying speeds in different mediums. What is this phenomenon called?
ARadiation
BConvection
CInsulation
DInsulation
Ans 1:
Class : Class 7
Report the Error
Ans 2:
Class : Class 5
Option c and D are same
Ans 3:
Class : Class 5
it is refraction
Ans 4:
Class : Class 8
Ans 5:
Class : Class 7
It is refraction not insulation
Ans 6:
Class : Class 7
Ans 7:
Class : Class 5
Yes refraction.
Ans 8:
Class : Class 5
there are 2 insulation
Ans 9:
Class : Class 7
I know what has happened . Instead of Refraction , option D has been given as Insulation again . That is why option D has been given as correct answer .
Ans 10:
Class : Class 6
yes report the error
Ans 11:
Class : Class 5
refraction was not mentioned
Ans 12:
Class : Class 7
It is Refraction! And why are there two options labelled Insulation?
Ans 13:
Class : Class 7
it is refraction
Ans 14:
Class : Class 6
Exactly,i got confused and wrote B .....wondering why isnât refraction given...saw in forum