Question

The glancing angle of incidence is ${10}^{\circ }$. What will be the glancing angle of reflection?

• A. ${10}^{\circ }$
• B. ${80}^{\circ }$
• C. ${170}^{\circ }$
• D. ${60}^{\circ }$

Answer 1

The correct option is A ${10}^{\circ }$

Glancing angle of reflection=glancing angle of incidence=${10}^o$

Answer-(A).