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Why is it necessary to use two channels on a oscilloscope to view the entire secondary voltage?
Wiki User
∙ 10y ago
to maintain the same secondary voltage output from the transformer the primary transformer is wound for operation but it is split exactly in the centre.when used as an ac the two half of the primary are connected in series producing the designed output from the secondary.example if used on a 120v line the 2 halves of primary are connected in parallel producing 25v from the secondary and paver(vA) at of the transformer is the same
Wiki User
∙ 10y ago
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Why current cannot be measured directly using an oscilloscope?
A standard oscilloscope is designed to measure voltage, you need a current probe for your oscilloscope to measure current.
What you will do to measure voltage which is greater than voltage limit of the cathode ray oscilloscope?
change your resistance, its a little button, or if you are using an older oscilloscope, its a knob that will lower the sensitivity of the display. if it is something way higher than the oscilloscope can measure, you may have to run a resistor or transformer in the line.
What is the purpose of the voltage divider control in oscilloscope?
This control reduces the amplitude of the applied signal to a point where the whole signal can be displayed on the oscilloscope screen. The amount of voltage reduction is marked on this control switch so that it can be used as a voltmeter.
What is the use of the oscilloscope?
If you use a voltmeter to observe a voltage, it can only respond slowly, so if you want to observe a voltage that changes in fractions of a microsecond, you need a voltmeter that can respond at such speeds. It is called an oscilloscope.
What are the output voltage and current of a transformer determined by?
The secondary (output) voltage is determined by the primary voltage and the turns ratio of the transformer. The secondary current is determined by the secondary voltage and the load resistance.
Why is it necessary to use two channels to view the entire secondary voltage using the oscilloscope?
to maintain the same secondary voltage output from the transformer the primary transformer is wound for operation but it is split exactly in the centre.when used as an ac the two half of the primary are connected in series producing the designed output from the secondary.example if used on a 120v line the 2 halves of primary are connected in parallel producing 25v from the secondary and paver(vA) at of the transformer is the same
What type of voltage is passed trough a transformer?
Voltage doesn't 'pass through' anything! Voltage is another word for 'potential difference', and is measured between two points in a circuit. For a transformer to work, it's necessary to apply an a.c. voltage across the transformer's primary terminals.
Why current cannot be measured directly using an oscilloscope?
A standard oscilloscope is designed to measure voltage, you need a current probe for your oscilloscope to measure current.
Protein channels that are sensitive to electricity are known as WHAT channels?
Voltage Gated channels
How do you set the input voltage of cathode ray oscilloscope?
first we connect the oscilloscope with the function generator or whatever the source of the input voltage , there will be a wave ,we try to adjust its amplitude using oscilloscope ..and this amplitude will be the peak to peak voltage..putting into consideration how volt/ div while measuring the amplitude
How you can prove the Peak voltage?
Use an oscilloscope. That shows the voltage waveform and you can read the peak value.
How do you measure peak voltage using oscilloscope?
You measure the peak to peak voltage and divide by 2.
What are channels of production?
Voltage Gated channels
What you will do to measure voltage which is greater than voltage limit of the cathode ray oscilloscope?
change your resistance, its a little button, or if you are using an older oscilloscope, its a knob that will lower the sensitivity of the display. if it is something way higher than the oscilloscope can measure, you may have to run a resistor or transformer in the line.
What will you do to measure voltage which is greater than voltage limit of the cathode ray oscilloscope?
change your resistance, its a little button, or if you are using an older oscilloscope, its a knob that will lower the sensitivity of the display. if it is something way higher than the oscilloscope can measure, you may have to run a resistor or transformer in the line.
A transformer has 20 primary windings and 100 secondary windings If the secondary voltage is 25 V find the primary voltage?
Voltage on primary/Primary turns = Voltage on secondary/Secondary turns
What is the purpose of the voltage divider control in oscilloscope?
This control reduces the amplitude of the applied signal to a point where the whole signal can be displayed on the oscilloscope screen. The amount of voltage reduction is marked on this control switch so that it can be used as a voltmeter.
