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The eye-piece multiplied by the power of the lens

Eye-piece: 10

lens : 50

500x magnification

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14y ago

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How do you measure the power by 3 voltmeter method?

first we connect the 3 volt meter in three loads then we measure the voltage and find the resistance of the loads then put the formula p=v/r so in this method we get the power by using 3 volt meter ....(prashant)


How do you find the power factor with true and apparent power?

to put out the power fector you have to divided apparent power with true power.AnswerYou can determine the true power of any load using a wattmeter. To find the apparent power, you use a voltmeter to measure the supply voltage and an ammeter to measure the load current, and multiply the two readings together.If you then want to go on to find the power factor, then you divide the true power by the apparent power. If you want to find the reactive power you use the following equation:(reactive power)2 = (true power)2 x (apparent power)2


How did Robert Hooke contribute the development of the microscope?

Robert Hooke did NOT invent the microscope. He only perfected it. He made the discovery of a cell.


How long does a watt run for?

A watt is a measure of power. It is volts multiplied by amperes, or just volt-amps to lots of electrical types. The amount of power is very easy to measure, but it can be used quickly or slowly, depending on the device "sucking up the power" from the source. A watt can last for a long, long time (as in a watch battery), or can be gone in a moment (as it would be when the microwave oven is turned on).


What do you mean by resolving power of telescope?

The "resolving power" of a telescope is a measure of the ability of a telescope to distinguish between two separate objects that appear to be very close together in the sky.

Related Questions

What is the world's strongest microscope and what can it measure?

the electron microscope can measure atoms


Does a microscope measure centimeters?

A microscope does not measure anything in any form


Can you measure light rays through microscope?

no it's usless to measure it the microscope


Can you measure water with a microscope?

No.


What is low power objective for a microscope?

The lower power objective for the microscope is the small lense on the microscope. The size usuall ranges at 4x on the microscope.


What is the enlarging power of a microscope called?

The magnification power refers to the enlarging power of a microscope. A microscope basically magnifies objects that are placed under the slides.


What is meant by resolving power of the microscope?

The resolving power of a microscope refers to its ability to distinguish between two closely spaced objects as separate entities. It is determined by the numerical aperture of the microscope's lens and the wavelength of light used for imaging. A microscope with high resolving power can distinguish small details and produce clear images with high sharpness and contrast.


How do you turn on a microscope?

To turn on a microscope, first ensure that it is plugged into a power source. Then locate the power switch, usually at the base of the microscope, and turn it on. Allow the microscope to power up fully before using it.


What is used to measure microscope?

Nothing


What is the definition of power of magnification?

The power of magnification is a measure of how much larger an object appears when viewed through a magnifying device, such as a microscope or a telescope. It is calculated as the ratio of the apparent size of an object when viewed through the lens to its actual size. A higher magnification power indicates a greater level of enlargement.


How do you measure land pollution?

To measure land polution you'll have to get a microscope :)


What is the function of a power on a microscope?

In a compound Microscope, Power Switch turns on the lamp( Light source)