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natka813 [3]
2 years ago
7

A scientist is using an objective lens with 40X magnification on his microscope. If the ocular lens magnifies 10X, what is the t

otal magnification being used to visualize the specimen?
Physics
1 answer:
zubka84 [21]2 years ago
8 0

Answer:

400x

Total magnification = 40 × 10= 400x

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Ball B is suspended from a cord of length l attached to cart A, which can roll freely on a frictionless, horizontal track. The b
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a.Velocity of A and Velocity of B will be opposite in direction.

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A block of mass 0.221 kg is placed on top of a light, vertical spring of force constant 5365 N/m and pushed downward so that the
Anvisha [2.4K]

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The maximum height above the point of release is 11.653 m.

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U=\dfrac{1}{2}kx^2...(I)

Using gravitational potential energy

U' =mgh....(II)

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E_{i}=E_{f}

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x = distance

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