Page 9 - ENERGY AND ITS FORMS (MECHANICAL ENERGY, LIGHT ENERGY AND HEAT ENERGY)

FORMS OF ENERGY:
F O RM S O F EN ERGY:

2.LIGHT ENERGY –
2 .L IGH T E NE RGY –

L i g h t i s a f o r m o f e n e r g y . I t e n ab le s u s to
Light is a form of energy. It enables us to

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Sun is a natural source
S u n i s a n a t u r a l s o u r c e L Lighted candle, glowing bulb and tube light
are artificial sources of light.

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of light. a re a rt if ic ia l s o urc e s o f l ig h t .