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The AC Hall effect is used to measure the sign and magnitude of an alternating magnetic field, whereas the DC Hall effect is used to measure the sign and magnitude of a steady magnetic field. In AC Hall effect, the magnetic field changes direction periodically, while in DC Hall effect, the magnetic field is constant.
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What is difference between ac and DC bulb?
AC bulbs are designed to be used with alternating current, which constantly changes direction. DC bulbs are designed to be used with direct current, which flows in only one direction. Therefore, the internal workings and design of AC and DC bulbs are different.
What is difference between skin effect and franty effect?
The skin effect refers to the tendency of high-frequency alternating current to flow more on the surface of a conductor than through its interior. On the other hand, the proximity effect (often confused with the "franty effect") is an additional increase in resistance that occurs when multiple conductors carrying high-frequency currents are placed close to each other, leading to non-uniform current distribution.
When current increases in an ac circuit what roll dose inductance play?
Inductance creates a counteracting magnetic field that opposes the change in current, leading to an increase in reactance and a phase shift in the current waveform. This can cause a lagging power factor in the circuit and affect the overall impedance, affecting the circuit's behavior.
If 110 V ac is applied to the primary what is the output potential difference?
Assuming a 1:1 turns ratio in the transformer and neglecting losses, the output potential difference would also be 110 V AC.
Does ac flow along the surface of the conductor?
Yes, in AC circuits the current tends to flow along the surface of the conductor due to the skin effect. This phenomenon occurs because high-frequency AC currents experience less impedance at the conductor's surface, causing them to concentrate there.
What is the difference between AC and DC choke?
There is no difference between AC AND DC chockes
What is the difference between AD and AC?
Ad is higher than ac
What is the difference between in ac and dc powwer cable?
There is no difference in the cables. The only difference is the type of electrical power being transmitted. AC or DC applications use the same wires.
What is the difference between ac and dc grounding?
The difference AC and DC grounding is that AC is alternate current and DC is direct current. Grounding for both AC and DC is the same.
What the difference between AC and DC?
AC rises with respect to time but DC is steady.
What is the difference between AC and AD?
AC is alternating current and AD is Anno Domini or after Christ.
Difference between first class and first class ac in railways?
No much difference between first class and first class ac. Only AC is the difference. First class does not have AC.
Difference between magneto and ac generator?
magneto is dc
Price difference between portable and stationary ac units.?
The price difference between a portable and stationary ac unit can be up to two hundred dollar. Portable ACs can be very expensive.
Can you give any practical prove of difference between the ac and dc?
if ac changes direction then how current happen to flow
What is the difference between ac ammeter and dc ammeter?
dc ammeter has three connecting pins while ac has four
What is main difference between ac power and dc power?
AC power is made by alternating current and DC does not change.
