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Voltage magnification occurs in Transformers, where the secondary voltage produced is higher than the primary voltage input due to the ratio of the number of turns in the coils. This allows for efficient transmission of electricity over long distances with minimal power loss.
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What happens to the field of view when magnification is increased from 40x to 40x?
When magnification is increased from 40x to 100x, the field of view decreases. As magnification increases, the area visible through the microscope becomes smaller, allowing for a more detailed examination of a specific region. This occurs because higher magnification focuses on a narrower portion of the specimen, enhancing detail but reducing the overall observable area.
What is the word equation for total magnification for any compound microscope?
The word equation for total magnification of a compound microscope is calculated by multiplying the magnification of the objective lens by the magnification of the eyepiece. Total Magnification = Magnification of Objective Lens x Magnification of Eyepiece.
What does negative magnification mean?
Negative magnification typically occurs when the image produced by an optical system appears inverted relative to the object being viewed. This happens when the image is smaller than the object, indicating that the image is reduced in size relative to the object. Negative magnification is common in situations where a concave lens or diverging mirror is used.
How is the total magnification determined?
The total magnification in a microscope is determined by multiplying the magnification of the objective lens by the magnification of the eyepiece. For example, if the objective lens has a magnification of 10x and the eyepiece has a magnification of 5x, the total magnification would be 10x * 5x = 50x.
Total magnification is determined by?
Total magnification is determined by multiplying the magnification of the objective lens by the magnification of the eyepiece. This formula is used to calculate the overall magnification of an image when viewed through a microscope.
What is fault voltage?
It is simply the voltage of the system before the fault occurs.. Most probably this is the voltage of healthy system...
What is pre-fault voltage?
It is simply the voltage of the system before the fault occurs.. Most probably this is the voltage of healthy system...
What occurs to current in a circuit when voltage is increased?
It increases
What happens to the voltage values of other resistors when a short occurs in one of them?
If a short occurs in a resistor in series with other resistors, the voltage drops across the other resistors will increase. If a short occurs in a resistor in parallel with other resistors, the voltage drops across the other resistors will decrease, to zero.
In a series circuit why does the largest voltage drop occur across the largest or smallest resistor?
It doesn't. In a series circuit, the largest voltage drop occurs across the largest resistor; the smallest voltage drop occurs across the smallest resistor.
What is meant by the term magnification?
Magnification indicates the magnifying, or enlargement, of a particular object with the aid of a tool, typically a magnifying glass. Magnification also occurs when something, such as a cell, is observed under a microscope
What is PIV in electronics?
The Peak inverse voltage (PIV) equals the peak value of the input voltage, and the diode must be capable of withstanding this amount of repetition reverse voltage. For the diode in figure, the maximum value of reverse voltage, designated as PIV, occurs at peak of each positive alternation of the input voltage when the diode is forward biased.Peak Inverse Voltage at Positive Half CycleThe Peak Inverse Voltage (PIV) occurs at the peak of each half-cycle of the input voltage when the diode is forward biased . In this circuit, the PIV occurs at the peak of each positive half cycle.
What is RRRV in power plants?
Rate of Rise of Re-striking Voltage is a voltage which is found when fault occurs in a power circuit protected by Circuit Breaker. This voltage may be twice the system voltage.
What happens to the field of view when magnification is increased from 40x to 40x?
When magnification is increased from 40x to 100x, the field of view decreases. As magnification increases, the area visible through the microscope becomes smaller, allowing for a more detailed examination of a specific region. This occurs because higher magnification focuses on a narrower portion of the specimen, enhancing detail but reducing the overall observable area.
Why voltage leads in Inductor?
Maximum induced voltage occurs when the current is changing at its greatest rate -this occurs when the current passes through zero. Since this voltage acts to oppose current flow, this maximum voltage acts in the negative sense when the current is acting in the positive direction. Since the supply voltage is equal, but opposite, the induced voltage, it is maximum when the current is zero -so leads by 90 degrees.
Break down occurs in diode because of?
reverse voltage applied
What is the magnification of ocular 15x by objective 15x?
The total magnification is calculated by multiplying the magnification of the ocular lens by the magnification of the objective lens. In this case, 15x magnification by 15x magnification equals a total magnification of 225x.
