User Predaking Askboss

19 votes

12 answers

7k views

Why doesn't the voltage increase when batteries are connected in parallel?

asked May 25, 2021 at 21:16

5 votes

6 answers

440 views

Can electric field pass through a charge particle so that the charge particle behind the one can get energy?

electromagnetism electromagnetic-radiation electricity electric-fields

asked Jun 26, 2021 at 6:40

4 votes

10 answers

323 views

What do we mean by saying light is a form of energy?

energy electromagnetic-radiation visible-light work

asked Oct 24, 2021 at 15:04

3 votes

2 answers

122 views

How does a copper ring levitates above a AC supply primary coil?

electromagnetism classical-mechanics electricity electric-fields electromagnetic-induction

asked Apr 20, 2021 at 14:52

2 votes

1 answer

96 views

Isn't Velocity of Electric field a violation of law of conservation of energy?

electromagnetism electrostatics electricity charge field-theory

asked Apr 8, 2021 at 21:29

2 votes

2 answers

123 views

We know that $R={\rho l/A}$ but how do you define L and A, Area of cross section?

electric-circuits electricity electric-fields electric-current electrical-resistance

asked Dec 24, 2021 at 20:25

1 vote

1 answer

131 views

Does the number of electrons colliding in wire get double as the length of wire gets doubled?

electromagnetism electricity electric-fields electric-current electrical-resistance

asked Jan 3 at 15:42

1 vote

3 answers

104 views

Can I conclude that acceleration happens a bit later after force is felt?

newtonian-mechanics forces acceleration causality

asked Dec 9, 2021 at 19:23

1 vote

1 answer

179 views

Do Electric fields really contain energy in them? [closed]

electromagnetism electrostatics energy electromagnetic-radiation electric-fields

asked Jun 26, 2021 at 19:10

1 vote

1 answer

54 views

How does potential difference across resistor causes electrons to move through resistor?

electrostatics electric-circuits electricity electric-fields potential

asked May 30, 2021 at 18:34

1 vote

1 answer

76 views

How the capacitance of this very small capacitor too large?

electromagnetism electrostatics electric-circuits capacitance

asked Dec 19, 2021 at 17:53

0 votes

1 answer

48 views

Do propagating electric fields have energy stored in them?

electromagnetism electrostatics energy electric-fields

asked Jun 12, 2021 at 7:45

0 votes

1 answer

97 views

Do magnetic fields really travel with ${}c$ velocity in space?

electromagnetism electromagnetic-radiation magnetic-fields electric-fields electromagnetic-induction

asked Jun 13, 2021 at 11:18

0 votes

1 answer

59 views

Why moving magnet releases more Magnetic radiation as the number of charges near it are increased?

electromagnetism electromagnetic-radiation magnetic-fields electric-fields electromagnetic-induction

asked Jun 19, 2021 at 18:55

0 votes

1 answer

48 views

Why is energy in magnetic field dependent upon frame since field is a physical quantity (wave)?

electromagnetism electromagnetic-radiation magnetic-fields inertial-frames electromagnetic-induction

asked Oct 23, 2021 at 17:17

0 votes

2 answers

111 views

Is rainbow formed in front or behind of a water droplets?

optics visible-light reflection refraction geometric-optics

asked Nov 25, 2021 at 17:07

0 votes

2 answers

130 views

What is the meaning of unit of electrical resistivity, ohm-meter?

electromagnetism electricity electrical-resistance conductors

asked Jan 22 at 13:35

-1 votes

3 answers

217 views

This question is about time dilation but a bit different

special-relativity spacetime speed-of-light time-dilation

asked Dec 15, 2021 at 20:28

-2 votes

3 answers

173 views

What is meant by Electrical resistance and Electrical resistivity? Some different thoughts needed

electromagnetism electricity electric-current electrical-resistance definition

asked Jan 22 at 20:03

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19 Questions

Why doesn't the voltage increase when batteries are connected in parallel?

Can electric field pass through a charge particle so that the charge particle behind the one can get energy?

What do we mean by saying light is a form of energy?

How does a copper ring levitates above a AC supply primary coil?

Isn't Velocity of Electric field a violation of law of conservation of energy?

We know that $R={\rho l/A}$ but how do you define L and A, Area of cross section?

Does the number of electrons colliding in wire get double as the length of wire gets doubled?

Can I conclude that acceleration happens a bit later after force is felt?

Do Electric fields really contain energy in them? [closed]

How does potential difference across resistor causes electrons to move through resistor?

How the capacitance of this very small capacitor too large?

Do propagating electric fields have energy stored in them?

Do magnetic fields really travel with ${}c$ velocity in space?

Why moving magnet releases more Magnetic radiation as the number of charges near it are increased?

Why is energy in magnetic field dependent upon frame since field is a physical quantity (wave)?

Is rainbow formed in front or behind of a water droplets?

What is the meaning of unit of electrical resistivity, ohm-meter?

This question is about time dilation but a bit different

What is meant by Electrical resistance and Electrical resistivity? Some different thoughts needed