Light Bhargo Camp(g)
This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA
Overview
Download & View Light Bhargo Camp(g) as PDF for free.
More details
- Words: 235
- Pages: 3
What is Light? Light is a form of energy that helps us to see the objects. Without light we are unable to explore the beautiful nature. The
following
figure
helps
Properties of Light:
us
to
understand
the
As shown in the above figure when we glow a source of light, it travels in a straight line.
As we know that light travels in straight line, so when light falls on a surface of an object (Ball in this case),
a part of light is reflected, transmitted & absorbed by an object. As in figure 1, when light falls on the ball, some part of light is absorbed & transmitted by the ball & a part is reflected by the ball which appears as the shadow of the ball. Shadow of Object is the most important feature of light as size of shadow depends upon the distance between light & an object. When distance b/w the two is more then shadow appears to be large & vice – versa as depicted in the figure.
When white light falls on glass prism it disperses in to seven colors forming
VIBGYOR.
These are the 3 basic properties of light which forms the foundation of several researches.
Bibliography:
• • •
7th & 8th Class Science Text Books. Internet (www.howstuffworks.com) Teachers of the concerned subject.
Govt. Girls Sen. Sec. School, Bhargo Camp, Jal
Class: 7th Prepared by: Seema, Preeti
following
figure
helps
Properties of Light:
us
to
understand
the
As shown in the above figure when we glow a source of light, it travels in a straight line.
As we know that light travels in straight line, so when light falls on a surface of an object (Ball in this case),
a part of light is reflected, transmitted & absorbed by an object. As in figure 1, when light falls on the ball, some part of light is absorbed & transmitted by the ball & a part is reflected by the ball which appears as the shadow of the ball. Shadow of Object is the most important feature of light as size of shadow depends upon the distance between light & an object. When distance b/w the two is more then shadow appears to be large & vice – versa as depicted in the figure.
When white light falls on glass prism it disperses in to seven colors forming
VIBGYOR.
These are the 3 basic properties of light which forms the foundation of several researches.
Bibliography:
• • •
7th & 8th Class Science Text Books. Internet (www.howstuffworks.com) Teachers of the concerned subject.
Govt. Girls Sen. Sec. School, Bhargo Camp, Jal
Class: 7th Prepared by: Seema, Preeti
Related Documents
Light Bhargo Camp(g)
October 2019 7
Pollution (bhargo Camp)
November 2019 6
Amplifier123(bhargo Camp)
November 2019 6
16 Campg Explication
June 2020 14
Triangle (bhargo Camp, Jalandhar
November 2019 7