a compound microscope has a magnifying power of 10 if you magnification of the objective lens is 2, calculate the magnification 9f the eyepiece lens
If the magnifying power of the compound microscope is 10 and the magnification of the objective lens is 2, then the magnification of the eyepiece lens can be calculated using the formula:
Magnifying power = Magnification of objective lens × Magnification of eyepiece lens
Rearranging the formula to solve for the magnification of the eyepiece lens:
Magnification of eyepiece lens = Magnifying power / Magnification of objective lens
Magnification of eyepiece lens = 10 / 2
Magnification of eyepiece lens = 5
Therefore, the magnification of the eyepiece lens is 5.
static friction
Static friction is the force that resists the relative motion or impending motion between two surfaces that are in contact with each other and at rest. It is a type of friction that occurs when there is no relative motion between the surfaces. The static friction force acts parallel to the contact surface and prevents the objects from sliding or moving. The magnitude of the static friction force depends on the nature of the surfaces in contact and the amount of force applied to try to initiate the motion. Static friction can be calculated using the equation:
Static friction force (Fs) = coefficient of static friction (μs) × normal force (N)
where μs is the coefficient of static friction, which is a dimensionless constant that depends on the materials in contact, and N is the normal force, which is the force exerted by an object in contact with a surface perpendicular to that surface.
To find the magnification of the eyepiece lens, we can use the formula:
Magnification of compound microscope = Magnification of objective lens x Magnification of eyepiece lens
Given:
Magnification of compound microscope = 10
Magnification of objective lens = 2
Let's substitute these values into the formula:
10 = 2 x Magnification of eyepiece lens
To solve for Magnification of eyepiece lens, divide both sides of the equation by 2:
Magnification of eyepiece lens = 10 / 2
Simplifying the right side gives:
Magnification of eyepiece lens = 5
Therefore, the magnification of the eyepiece lens is 5.