R P Goyal and S S Shome Solutions for Chapter: Light Energy, Exercise 1: TEST YOURSELF

Author:R P Goyal & S S Shome

R P Goyal Physics Solutions for Exercise - R P Goyal and S S Shome Solutions for Chapter: Light Energy, Exercise 1: TEST YOURSELF

Attempt the free practice questions on Chapter 4: Light Energy, Exercise 1: TEST YOURSELF with hints and solutions to strengthen your understanding. Concise PHYSICS Middle School 7 solutions are prepared by Experienced Embibe Experts.

Questions from R P Goyal and S S Shome Solutions for Chapter: Light Energy, Exercise 1: TEST YOURSELF with Hints & Solutions

EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 4

The speed of light is maximum in

EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 4

A red rose is seen in green light. It will appear

EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 4

The primary colours are

MEDIUM
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 9

The diagram in figure shows an incident ray AO and the reflected ray OB from a plane mirror. The angle AOB is 30° . Draw normal on the plane mirror at the point O and find the angle of reflection

Question Image

EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 29

Blue+ _____ =Cyan

EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 29

Red + Blue + _____ = White

EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 29

Red + Blue = _____

EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 29

Green + Red = _____