This question has Statement – 1 and Statement – 2. Of the

Question

This question has Statement – 1 and Statement – 2. Of the four choices given after the statements, choose the one that best describes the two statements. Statement-1 : A metallic surface is irradiated by a monochromatic light of frequency v > v0 (the threshold frequency). The maximum kinetic energy and the stopping potential are Kmax and V0 respectively. If the frequency incident on the surface doubled, both the Kmax and V0 are also doubled. Statement-2 : The maximum kinetic energy and the stopping potential of photoelectrons emitted from a surface are linearly dependent on the frequency of incident light. (1) Statement-1 is true, Statement-2 is true; Statement-2 is the correct explanation of Statement-1. (2) Statement-1 is true, Statement-2 is true; Statement-2 is not the correct explanation of Statement-1. (3) Statement-1 is false, Statement-2 is true. (4) Statement-1 is true, Statement-2 is false

Saurabh Koranglekar · Accepted Answer

General Physics> This question has Statement – 1 and State...

sudhanshu , 12 Years ago

Saurabh Koranglekar

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In viewing through a magnifying glass, one usually positions one's eyes very close to the lens. Does angular magnification change if the eye is moved back?

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moment of inertia of a equilateral triangle about an axis passing through centre and perppendicular to the plane

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. Because of the rotation of the earth, a plumb bob may not hang exactly along the direction of
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A block is kept on x-y plane at a point (2m,3m). It is pushed with a force of magnitude 10 Ntowards point (5m,7m). The force can be represented as?

general physics

General Physics> This question has Statement – 1 and State...

sudhanshu , 12 Years ago

Saurabh Koranglekar

LIVE ONLINE CLASSES

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