ASSESSMENT ZONE

Author:Anita Sood, Anupama Bhandari, Madhabi Bose & Shelly Wadhwa

Anita Sood Science Solutions for Exercise - ASSESSMENT ZONE

Simple step-by-step solutions to ASSESSMENT ZONE questions of More about Light from Expanded Universal Science. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from ASSESSMENT ZONE with Hints & Solutions

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q C

Rub your eye if something gets into it.

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q E

Which part of the eye functions for the power of accommodation?

MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q F

Give reasons:
 It is very useful to us that all surfaces do not give regular reflection. 

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q F

State the functions of the following parts of the eye.

Retina 

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q F

State the functions of the following parts of the eye.

Optic nerve.

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q F

State the functions of the following parts of the eye.

Iris

MEDIUM
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q F

If an incident ray makes an angle of 40° with the mirror, then the angle between incident ray and reflected ray is k°. Give the value of k.

EASY
8th CBSE
IMPORTANT
Expanded Universal Science>Chapter 16 - More about Light>ASSESSMENT ZONE>Q F

If the angle between incident ray and reflected ray is 70°, then what is the angle of reflection? Write your answer in terms of degrees°.