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s344n2d4d5 [400]
3 years ago
8

For what position of the object will a spherical concave mirror project on the screen an image smaller than the object? a. betwe

en focus and center
b. between the focus and the mirror
c. at the center of curvature
d. beyond the center of curvature

Physics
1 answer:
luda_lava [24]3 years ago
3 0

Answer:

option (d)

Explanation:

A concave mirror always forms a real and inverted image of an object except when the object placed between pole and focus of the mirror.

When the object is placed beyond the centre of curvature, it forms a image which is smaller than the object but it is real and inverted in nature.

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Answer:

1.05 J.

Explanation:

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Where Ek = kinetic energy, m = mass of the uniform rod, v = liner velocity of the rod.

But,

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2 years ago
A boy is holding a ball 1 m from the ground with a force of 20 N. He holds it still for 60seconds. How much power in watts is be
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