A : Magnifying power of a simple microscope cannot be increased beyond a limit. R : Magnifying power is inversely proportional to focal length and there are some practical difficulty of grinding, aberrations etc. because of which focal length cannot be decreased below a limt.

A : Magnifying power of a simple microscope cannot be increased beyond

1.	A : Magnifying power of a simple microscope cannot be increased beyond a limit. R : Magnifying power is inversely proportional to focal length and there are some practical difficulty of grinding, aberrations etc. because of which focal length cannot be decreased below a limt.
Answer» If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1). If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2). If Assertion is true statement but Reason is false, then mark (3). If both Assertion and Reason are false statements, then mark (4). Answer :A

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A : Magnifying power of a simple microscope cannot be increased beyond a limit. R : Magnifying power is inversely proportional to focal length and there are some practical difficulty of grinding, aberrations etc. because of which focal length cannot be decreased below a limt.

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