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When observing an object in the low power field When you switch to the high power its no longer in your field of view Why?
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What are the advantages of knowing the diameter of the field of view at a given magnification?
You can use that to estimate the size of objects that you are observing.
How does demagnetization work?
Demagnetization works by removing the magnetic field from a magnetized object so they no longer attract metal. Most magnets can be demagnetized temporarily or permanently.
How do reed switches work?
Reed switches work on a basic principle whereby the reed switch is a hermetically sealed glass tube containing two ferromagnetic reeds that will actuate when in the presence of a magnetic field. The magnetic field may be generated from a ferrous metal such as iron, a permanent magnet such as rare earth types and/or an electromagnetic coil as used in a reed relay.Reed switches have various electrical properties such as their sensitivity range which is generally specified in ampere turns (AT). The AT or sensitivity of the reed switch refers to the open and close points of the switch.When a reed switch is used in conjunction with a permanent magnet, it referred to as a reed sensor. Typically the reed switch is mounted to a fixed object and the magnet to the moving object. The strength of the magnetic field as well as the position and movement of the magnet relative to the switch will determine how many open and closure points will take place.Example: Parallel movement of the magnet to the switch can produce either one or three switch closures depending on its distance from the switch.
Does the space around an electrically charged object is an electric field?
yes the space around a electrically charged object is known as electric field......
When electrons are rearranged in an object by an electric field the object is charged by what?
electron rearrangement is caused by the force exerted on the electrons by the oscillating charges of the field. so in a way the rearrangement is caused by the charges of the field
What are the advantages of knowing the diameter of the field of view at a given magnification?
You can use that to estimate the size of objects that you are observing.
Why is an object no longer in view as one switches from low power to high power using the microscope?
At a higher power the field of view is smaller and the object may no longer be in the field of view. Or it may have gone out of focus.
A field biologist who studies the behavior of birds in a rain forest most likely to collect data through?
observing observing
Why is it believed that the Earth's magnetic field has reversed its polarity in the past?
By observing magnetic rocks in geological deposits.By observing magnetic rocks in geological deposits.By observing magnetic rocks in geological deposits.By observing magnetic rocks in geological deposits.
What is true about an object pulled inward in an electric field does it have negative charge object has charge of different field object has neutral charge or object has a charge same field?
Negitive
What is the largest unit of a database?
is a Field.
The mass of an object in a gravitional field is called?
The mass of an object in a gravitational field is called the object's "mass".The presence or absence of a gravitational field has no effect on the mass.
What is an object field?
what is an ole object fied
Who are the major contributors in the field of management?
[object Object]
What are the recent developments in the field of mis?
[object Object]
What is an OLE object field?
what is an ole object fied
How does demagnetization work?
Demagnetization works by removing the magnetic field from a magnetized object so they no longer attract metal. Most magnets can be demagnetized temporarily or permanently.
