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How a Cathode Ray Oscilloscope is used to measure Alternating current?
Wiki User
∙ 12y ago
An oscilloscope is, essentially, a voltmeter -it measures current by measuring the voltage drop caused by that current across a standard resistance.
Wiki User
∙ 12y ago
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Can a Cathode Ray Oscilloscope measure DC Signal?
Yes.
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.
How a Cathode Ray Oscilloscope is used to measure Period?
period are measued in oscilloscope by using or calculating time division
How can you measure ac?
you can measure ac using a cathode ray oscilloscope. it will project a sinusodial waveform, showing that the current is in the positive direction in the first half and the opposite direction in the second half
Using a cathode ray oscilloscope how do you measure the current in an electric circuit?
Cathode ray oscilloscope(CRO) is a device used to see the voltage across a particular element of your circuit and the wave form can also be seen on CRO. But you actually cannot measure the current using CRO as it is meant to give the voltage levels across any element in eletrically enegized circuit. however Digital Multimeter can do this job. But while using DMM to measure current one thing should be kept in mind that your circuit should be linear so that if you break the circuit to find current in series the current could not change in circuit.
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.
Can you measure current with an oscilloscope?
Oscilloscopes only measure voltage over time. Current cannot be measured with an Oscilloscope directly, but can be measured indirectly. Measure the voltage across a known load and calculate the current.
What does oscilloscope an measure?
An oscilloscope takes an electrical input signal and converts it into a visible trace on a screen - i.e. it converts electricity into light. An oscilloscope helps us to measure the voltage(maximum)....We can also find frequency from it by using a Equation.. We can use the maximum voltage in this equation i=v(maximum)sinѠt to find the current.
What are oscilloscope probes use for?
Oscilloscope probes are used as part of an Oscilloscope. These are the pieces that connect to your circuit in which you would like to measure its sine waves.
Is it possible to measure power factor for dc system?
noAnswer'Power factor' is a quantity associated with alternating-current systems, and does not apply to direct-current systems'.
Can moving coil galvanometer be used to detect an alternating current in a circuit?
no. it,s only used to measure D.C
