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3 years ago

What is meant by the ""total magnification"" of a microscope? How do you calculate it?

Physics

1 answer:

Bond [772]3 years ago

3 0

Answer:

Total magnification is the amount of magnification that can be achieved when all the optics involved in the magnification by the apparatus being used is taken into account.

Explanation:

Total magnification is the amount of magnification that can be achieved when all the optics involved in the magnification by the apparatus being used is taken into account. For example when an object is viewed under a microscope with just ocular and objective lenses, the object is magnified to it maximum magnification using both the ocular lens and objective lens and the total magnification can be calculated by multiplying the power of the objective lens and the power of the eye piece.

Total magnification = power of objective lens x power of eyepiece

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Answer:

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Explanation:

If the angle between two vector is 90°, to get the resultant, we use Pythagoras theorem.

a² = b²+c²......................... Equation 1

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Substitute these values into equation 1

R² = 12²+24²

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R² = 720

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A 10 m long uniform beam weighing 100 N is supported by two ropes at the ends. If a 400 N person sits at 2.0 m from one end of t

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Answer:

T1 = 130N, T2 = 370N

Explanation:

In order for the system to be at rest, the sum of all forces must be zero and the torque around a point on the beam must be zero.

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Let tension in rope 1 be T1 and in rope 2 be T2:

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