Who invented the inductor motor ?

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Inductor discovers motor (Nikola Tesla)
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Which of the following devices converts electrical energy into mechanical energy? (a) Dynamo (b) Transformer (c) Electric motor (d) Inductor

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Authentic Of the inductor Features What? What ?

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In the circuit shown in figure switch S is closed at time t=0 At what time current through `3Omega` resistance and 1H inductor are equal?

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In the figure `V_(ab)` versus time graph along an inductor is shown. Match the following

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A capacitor of capacity `2muF` is changed to a potential different of `12V` . It is then connected across an inductor of inductance `0.6mH` What is th

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An L-C circuit contains a 0.60 H inductor and a `25muF` capacitor is `3.0xx10^(-5)C?`

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In a series `LCR` circuit the frequency of a `10 V`, `AC` voltage soure is adjusted in such a fashion that the reactance of the inductor meausers `15

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The current in ampere through an inductor is i(10+20t) Here t is in second. The induced emf in the inductor 4V. Total flux linked with the inductor at

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The potentiak difference across a 2H inductor as a function of time is shown in the figure. At time t=0, current is zero. Current versus time graph ac

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What is the opposition to current flow in an AC circuit caused by an inductor called?

Description : What is the opposition to current flow in an AC circuit caused by an inductor called?

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What is the phase angle of an ohm inductor in series with an ohm resistor connected to a 5 KHz source?

Description : What is the phase angle of an ohm inductor in series with an ohm resistor connected to a 5 KHz source?

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In a computer is capable to store single binary bit. A) Capacitor B) Flip flop C) Register D) Inductor

Description : In a computer is capable to store single binary bit. A) Capacitor B) Flip flop C) Register D) Inductor

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The component used for tuning a radio is basically a variable – (1) Resistor (2) Condenser (3) Inductor (4) Transformer

Description : The component used for tuning a radio is basically a variable – (1) Resistor (2) Condenser (3) Inductor (4) Transformer

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The 'Choke' used with a tube light is basically – (1) an inductor (2) a capacitor (3) a transformer (4) a resistor

Description : The 'Choke' used with a tube light is basically – (1) an inductor (2) a capacitor (3) a transformer (4) a resistor

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The device which transfer the signal from low resistance region to high resistance region is – (1) diode (2) transistor (3) capacitor (4) inductor

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The electric charge is stored in a device called: (1) Inductor (2) Capacitor (3) Resister (4) Transformer

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The most inefficient method of voltage reduction from the stand point of power loss, is a/an _____________. A. capacitor in series with the load B. inductor in series with the load C. capacitor and inductor in series with the load D. resistor in series with the load

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The device shown in the illustration is a/an ____________. EL-0083 A. noise filtering choke B. autotransformer C. fluorescent light ballast D. power factor correction inductor

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Increasing the resonant frequency of an end-fed Marconi antenna can be done by A. adding a capacitor in series and reducing the physical length B. adding an inductor in series C. adding an inductor in series D. All of these

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When a capacitor is connected in series with a Marconi antenna? A. Antenna open circuit stops transmission B. An inductor of equal value must be added C. No change occurs to antenna D. Antenna resonant frequency increases

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To electrically decrease the length of an antenna. A. add an inductor in series B. add an inductor in parallel C. add a resistor in series D. add a capacitor in series

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Last Answer : D. add a capacitor in series

Increasing the electrical length of an antenna means A. add an inductor in parallel B. add a capacitor in series C. add an inductor series D. add a resistor is series

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How is it possible to lower the resonant frequency of Hertz dipole antenna? A. By reducing the frequency at the transmitter B. By connecting a capacitor in series with the antenna C. By the connecting a resistor in series with the antenna D. By connecting an inductor in series with the antenna

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Last Answer : D. By connecting an inductor in series with the antenna

Known as the technique for adding a series inductor at or near the center of an antenna element in order to cancel the capacitive reactance of an antenna. A. Dipole B. Center loading C. Reflector D. loading coil

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Last Answer : D. loading coil

Device used to store energy in electrical circuits is A. resistor B. inductor C. capacitor D. diode

Description : Device used to store energy in electrical circuits is A. resistor B. inductor C. capacitor D. diode

Last Answer : capacitor

insulator which is placed between 2 plates of capacitor isA. electric B. dielectric C. inductor D. resistor

Description : insulator which is placed between 2 plates of capacitor isA. electric B. dielectric C. inductor D. resistor

Last Answer : dielectric

A component that allows only unidirectional current to pass through it is A. resistor B. inductor C. transformer D. diode

Description : A component that allows only unidirectional current to pass through it is A. resistor B. inductor C. transformer D. diode

Last Answer : diode

What is Inductor?

Description : What is Inductor?  

Last Answer : Inductors use the ability of electrical current to create a magnetic field. If a voltage is applied to a coil of wire, the current flowing in the coil will cause a magnetic field to develop. The more ... greater the strength of the magnetic field. Its unit is Henry, normally in milli Henry (mH). 

Find the power of an inductor of 5H and current 4.5A after 2 seconds. a) 25.31 b) 50.62 c) 102.4 d) 204.8

Description : Find the power of an inductor of 5H and current 4.5A after 2 seconds. a) 25.31 b) 50.62 c) 102.4 d) 204.8

Last Answer : a) 25.31

Find the work done in an inductor of 4H when a current 8A is passed through it? a) 256 b) 128 c) 64 d) 512

Description : Find the work done in an inductor of 4H when a current 8A is passed through it? a) 256 b) 128 c) 64 d) 512

Last Answer : b) 128

Find the induced EMF in an inductor of 2mH and the current rate is 2000 units. a) 4 b) -4 c) 1 d) -1

Description : Find the induced EMF in an inductor of 2mH and the current rate is 2000 units. a) 4 b) -4 c) 1 d) -1

Last Answer : b) -4

The energy stored in an inductor 2H and current 4A is a) 4 b) 8 c) 12 d) 16

Description : The energy stored in an inductor 2H and current 4A is a) 4 b) 8 c) 12 d) 16

Last Answer : d) 16

The energy stored in the inductor 100mH with a current of 2A is a) 0.2 b) 0.4 c) 0.6 d) 0.8 View Ans

Description : The energy stored in the inductor 100mH with a current of 2A is a) 0.2 b) 0.4 c) 0.6 d) 0.8 View Ans

Last Answer : a) 0.2

In a Computer_________ is capable to store single binary bit. 1) Capacitor 2) Flip Flop 3) Register 4) Inductor

Description : In a Computer_________ is capable to store single binary bit. 1) Capacitor 2) Flip Flop 3) Register 4) Inductor

Last Answer : 2) Flip Flop

In a Computer_________ is capable to store single binary bit. 1 Capacitor 2 Flip Flop 3 Register 4 Inductor

Description : In a Computer_________ is capable to store single binary bit. 1 Capacitor 2 Flip Flop 3 Register 4 Inductor

Last Answer : 2 Flip Flop

How does a capacitor and an inductor react to (a) low frequency and (b) high frequency?

Description : How does a capacitor and an inductor react to (a) low frequency and (b) high frequency?

Last Answer : At low-frequency, a capacitor acts as an open and an inductor acts as a short. At high-frequency, a capacitor acts as a short and an inductor acts as an open.

What is the term for the number of times per second that tank circuit energy is either stored in the inductor or capacitor?

Description : What is the term for the number of times per second that tank circuit energy is either stored in the inductor or capacitor?

Last Answer : Natural frequency or resonant frequency (f r).

When the magnetic field of the inductor is completely collapsed, where is the energy of the tank circuit stored?

Description : When the magnetic field of the inductor is completely collapsed, where is the energy of the tank circuit stored?

Last Answer : . Capacitor.

If the inductor and capacitor values are increased, what happens to the resonant frequency?

Description : If the inductor and capacitor values are increased, what happens to the resonant frequency?

Last Answer : Decreases.

In an a.c. circuit that contains both an inductor and a capacitor, what term is used for the difference between the individual reactances?

Description : In an a.c. circuit that contains both an inductor and a capacitor, what term is used for the difference between the individual reactances?

Last Answer : Resultant reactance.

When you are testing an inductor with a Hay bridge, the characteristics of the inductor are compared with what type of device?

Description : When you are testing an inductor with a Hay bridge, the characteristics of the inductor are compared with what type of device?

Last Answer : A standard capacitor

Which oscillator uses a tapped inductor for feedback?

Description : Which oscillator uses a tapped inductor for feedback?

Last Answer : Hartley.

State three types of power loss in an inductor.

Description : State three types of power loss in an inductor.

Last Answer : Copper loss; hysteresis loss; eddy-current loss.

What is the term for the opposition an inductor presents to ac?

Description : What is the term for the opposition an inductor presents to ac?

Last Answer : Inductive reactance.