Foundation Level - I JEE Mock Test - 4 Physics (2024-2025)

Light travels in

• Zig-zag line

• Curved line

• Straight line

• Curved line

What is lateral inversion?

• Image becomes inverted

• Image bends laterally

• A ray of light is translucent

• Right of the object appears left of the image

Which type of objects do not allow light to pass through them?

• Transparent

• Opaque

• Penumbra

• Translucent

The surface which cannot produce clear image are called

• Smooth surface

• Rough surfaces

• Curved surfaces

• Ideal surfaces

The inner region of total darkness is called

• Penumbra

• Image

• Umbra

• Shadow

Out of these, which one is not a man -made luminous body?

• Electric bulb

• Oil lamp

• Firefly

• Burning candle

Which one of the device to image the sun?

• Pinhole camera

• Plane mirror

• Glass slab

• A straight pipe

Bouncing back of light from shining surfaces called

• Bending

• Dispersion

• Refraction

• Reflection

Which of the following is a cold source of light?

• Firefly

• Sun

• Tube light

• Electric bulb

Reflection

• Produces light on its own

• Scattering back of the light by shining surface

• Region of absence of light

• Phenomenon of changing left to right