Question

12. While performing the experiment to trace the path of ray through
the teacher instructed her students to ensure that during the experiment, less
slah may not get displaced from its boundary. This instruction was given
because if slab gets displaced from its boundary then
The angle of incident ruy will change it. The diagram will not look nice
The refracted ray will not be traceable iv. The emergent ray will not be​

Answer 1

Explanation:

yes yes ..............

Answer 2

Answer:

i ll respose soon

iam solving problems ..........