Selina solutions

Selina solutions

Grade 7

Light energy | Short/Long Answer Questions

Question 10

Q10) In the following diagrams, measure and write the angle of incidence and draw the reflected ray in each case.

Solution :

(a) ∠i = ∠r = 90°

(b) ∠i = ∠r = 30°

(c) ∠i = ∠r = 50°

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subject-cta

Question 10

Q10) In the following diagrams, measure and write the angle of incidence and draw the reflected ray in each case.

Solution :

(a) ∠i = ∠r = 90°

(b) ∠i = ∠r = 30°

(c) ∠i = ∠r = 50°

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your physics exam ?

Learn from an expert tutor.

Book a free class now
subject-cta
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