a parallel beam of monochromatic light falls normally on a narrow slit of width 'a' to produce a diffraction pattern on the screen placed parallel to the plane of the slit use Huygen's principle to explain that (i) central bright maxima is twice as wide as the other maxima (ii) the intensity falls as we move to successive maxima away from centre of either side
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Q.1 Answer the questions based on your thinking ability
1. Use the following words in your own sentences.
Tiger , grandfather , superstition , swim
2. Complete the following given phrases.
a. A little learning is ____
b. A person is known by the _____
c. Actions speak ______
d. A leopard can not _____
CLASS - 6
SUBJECT - ENGLISH
DATE - 3-12-20
PLEASE DON'T TELL WRONG ANSWER
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