Physics, asked by shruti45926, 1 year ago

Plz plz solve question number 9th

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Answered by nandinisharma96

0

Answer:

Sorry ... I don't know

You should ask your teacher

Answered by myiitgoal2122

0

Answer:

Explanation:

Width of central maxims =2land a .D/d

=2(2.1)(5·10*-5)/.15·10*-2

=1.4mm

Plz Mark me as the brainliest

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