Light

A ray of light hits a surface and bounces back this phenomenon is called _____________.

The objects which their own light are called as ________.

If angle of reflection is 30⁰ then what is the value of angle of incidence?

• Angle of incidence is 30⁰
• Angle of reflection is 60⁰
• Angle of incidence is 45⁰
• Angle of reflection is 45⁰

Draw the ray diagram to represent laws of reflection of light

A piece of paper always shows irregular reflection.

• May be true

• False

• True

• None of these

Why is understanding regular and diffuse reflections crucial in fields like photography and physics?

• To improve image quality

• To enhance light absorption

• To reduce glare

• To increase contrast

What type of reflection occurs on rough surfaces?

• Regular reflection

• Diffuse reflection

• Specular reflection

• Translucent reflection

What law does regular reflection follow?

• Law of Refraction

• Law of Reflection

• Law of Diffraction

• Law of Absorption

Manipulating reflections can help achieve specific visual effects in art and ___