Science wizard

What can you see in the above picture?​ ​

• rectilinear propagation of light
• How are shadows formed

When are shadows formed?

• When we dance

• When an opaque object obstructs the path of light

• When moon reflects light of the sun

Objects which do not emit their own light are called

Butter paper is a/an

• Opaque object

• Transparent object

• Translucent object

• None of these

In the above picture,we can see a

• Rectilinear propagation of light

• Reflecting process

• Pinhole camera

• Eclipse

What travels in a straight line?

When the earth comes in between of the sun and moon, it is known as

• Solar eclipse

• Lunar eclipse

What are the two qualities in water?

• It is opaque

• It is transparent

• It is translucent

• It is non luminous

• It is luminous

Aluminium sheet is

• Opaque

• Translucent

• Luminous