Check sibling questions

The angle of incidence from air to glass at the point O on the hemispherical glass slab is. 

 

(A) 45° 

(B) 0° 

(C) 90° 

(D) 180°

 

Answer -

Angle of incidence is the angle between a incident ray and normal

 

In our figure, at point O

Incident ray and normal are the same line.

 

Thus, angle of incidence will be 0 degrees




So, the correct answer is (b)  

 

  1. Class 10
  2. Solutions to CBSE Sample Paper - Science Class 10
  3. Solutions - CBSE Class 10 Sample Paper for 2022 Boards - Science [MCQ]

Solutions - CBSE Class 10 Sample Paper for 2022 Boards - Science [MCQ]

About the Author

Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo