User electrical apprentice

2 votes

1 answer

229 views

Calculating the unknown charge using the \$2\$ remaining charges in this arrangement

asked Nov 17, 2020 at 6:22

1 vote

3 answers

799 views

Exact name of this circuit (schematic) of an LC oscillator. Is this one of the synchronous LC oscillators?

asked Aug 30, 2021 at 13:58

1 vote

1 answer

60 views

How this equation of the voltage is attained?

asked Mar 16, 2021 at 7:07

1 vote

1 answer

140 views

The equation of surface charge density is incorrect with only the sign is opposite of capacitor of cylinder form

asked Jun 10, 2021 at 13:58

1 vote

1 answer

48 views

As amounts of the 2 charges are given only by symbols , how do I determine the amount of charge of \$Q=CV~\$ of cylindrical capacitor?

asked Jun 19, 2021 at 6:10

1 vote

0 answers

56 views

Direction of magnetic flux of mutual inductance where coupling coefficient is almost 1

asked Oct 21, 2021 at 11:45

0 votes

1 answer

139 views

How can I determine a direction of force which is made by magnetic field and current with a wire? Fleming left hand rule seemingly not works at here

asked Aug 23, 2021 at 3:55

0 votes

2 answers

112 views

How to prove that the \$3\$ nodes have the same potentials?

asked Mar 16, 2021 at 9:21

0 votes

2 answers

181 views

Is this diagram wrong as the congruent circuit?

asked Mar 31, 2021 at 5:30

0 votes

1 answer

90 views

Are these 2 equations some of general formulas of infinitesimal length?

asked Apr 3, 2021 at 12:48

0 votes

1 answer

51 views

Is this network able to be interpreted as a node and apply KCL?

asked Apr 4, 2021 at 8:21

0 votes

1 answer

71 views

Why the integrations of left and right domain are not done and be said enough to calculate the composed capacitance of 2 capacitors?

asked May 28, 2021 at 11:17

0 votes

1 answer

47 views

First things to first, does charges moves as the switch is opened of this parallel circuit?

asked May 30, 2021 at 6:30

0 votes

1 answer

225 views

Why it can be asserted that the bottom plate takes the highest potential and the top plates takes the lowest of the capacitor?

asked Jun 4, 2021 at 13:29

0 votes

1 answer

95 views

\$\Vert\boldsymbol{E}_{}\Vert=\Vert\boldsymbol{v}_{}\Vert\cdot\Vert\boldsymbol{B}_{}\Vert\cdot\sin^{}\left(\theta\right)~\$is seemingly not applied

asked Sep 6, 2021 at 9:56

0 votes

1 answer

72 views

\$\delta n \cdot x + n \cdot \delta x~\$ equation of shrunk coil with incremented number of turns per unit length

asked Sep 18, 2021 at 12:34

0 votes

1 answer

155 views

Finding out the magnetic field inside the cross section of the torus which is wrapped by conductive wire and the current flows it

asked Sep 26, 2021 at 12:15

0 votes

1 answer

105 views

Total force made by the magnetic fields and the current, it should be zero but as I tried to derive it , the upward components only remains

asked Oct 3, 2021 at 4:12

0 votes

1 answer

41 views

Why the euclid distance between the plates of the capacitor has been doubled to find out the capacitance?

asked Jan 24, 2021 at 12:48

0 votes

2 answers

69 views

Deducing the equation of the circuit which is composed of batteries in parallel and the external resistor

asked Jan 26, 2021 at 5:03

0 votes

2 answers

81 views

Reasons of why the signs of the capacitor of the diagram is correct?

asked Mar 4, 2021 at 0:58

0 votes

1 answer

70 views

The relations of the value of the constant of integration is zero between a DC component

asked Mar 10, 2021 at 2:04

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22 Questions

Calculating the unknown charge using the \$2\$ remaining charges in this arrangement

Exact name of this circuit (schematic) of an LC oscillator. Is this one of the synchronous LC oscillators?

How this equation of the voltage is attained?

The equation of surface charge density is incorrect with only the sign is opposite of capacitor of cylinder form

As amounts of the 2 charges are given only by symbols , how do I determine the amount of charge of \$Q=CV~\$ of cylindrical capacitor?

Direction of magnetic flux of mutual inductance where coupling coefficient is almost 1

How can I determine a direction of force which is made by magnetic field and current with a wire? Fleming left hand rule seemingly not works at here

How to prove that the \$3\$ nodes have the same potentials?

Is this diagram wrong as the congruent circuit?

Are these 2 equations some of general formulas of infinitesimal length?

Is this network able to be interpreted as a node and apply KCL?

Why the integrations of left and right domain are not done and be said enough to calculate the composed capacitance of 2 capacitors?

First things to first, does charges moves as the switch is opened of this parallel circuit?

Why it can be asserted that the bottom plate takes the highest potential and the top plates takes the lowest of the capacitor?

\$\Vert\boldsymbol{E}_{}\Vert=\Vert\boldsymbol{v}_{}\Vert\cdot\Vert\boldsymbol{B}_{}\Vert\cdot\sin^{}\left(\theta\right)~\$is seemingly not applied

\$\delta n \cdot x + n \cdot \delta x~\$ equation of shrunk coil with incremented number of turns per unit length

Finding out the magnetic field inside the cross section of the torus which is wrapped by conductive wire and the current flows it

Total force made by the magnetic fields and the current, it should be zero but as I tried to derive it , the upward components only remains

Why the euclid distance between the plates of the capacitor has been doubled to find out the capacitance?

Deducing the equation of the circuit which is composed of batteries in parallel and the external resistor

Reasons of why the signs of the capacitor of the diagram is correct?

The relations of the value of the constant of integration is zero between a DC component