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torisob [31]
3 years ago
8

What is an non-example of a switch

Physics
1 answer:
loris [4]3 years ago
3 0
Dont really understand what youre asking but switches can be used to turn things on and off.
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Answer:

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Determine the focal length of a plano-concave lens (refractive index n =1.5) with 24 cm radius of curvature on its curve surface
tatyana61 [14]

Answer:

Option 3: -48 cm

Explanation:

We are given:

refractive index; n = 1.5

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1/f = (n - 1) × [(1/r1) - (1/r2)]

As r1 tends to infinity, 1/r1 = 0

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1/f = (n - 1) × (-1/r2)

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According to the Declaration, when do people have a right to revolution?
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