What happens when a light ray is incident normally?

More Questions

• What is incident ray and reflected ray?
• Why emergent ray is parallel to incident ray?
• Why northern lights happen?
• What is normal in reflection of light?
• Is it normal to see halos around lights?
• Why are anode rays called canal rays?
• What will happen if rbc count is high?
• What will happen if bone marrow is destroyed?
• What type of wave is a light wave?
• What would happen if there is no air in water?