User user273872

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Should a Step Up transformer necessarily need more Windings?

answered Dec 20, 2018 at 7:47

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How is energy conserved in a theoretical circuit where you put a lightbulb and two rechargeable batteries like... (diagram included)

answered Dec 15, 2018 at 4:18

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Laser Cutter Power/Wavelength to Cut Paper

answered Jun 9, 2017 at 21:08

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Accepted

Help figure out the planet M

answered Jun 9, 2017 at 21:50

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Magnetic flux and flow of electrons

answered May 26, 2017 at 5:39

-1 votes

What would happen on the earth if we placed a huge mirror (focusing all sunrays in one point on earth) in space?

answered May 25, 2017 at 8:48

2 votes

Would a DC motor not work if using a bare copper wire?

answered Apr 12, 2017 at 11:53

1 vote

Strongest Magnet Material - Theoretical Limits?

answered Mar 8, 2017 at 4:26

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Capacitance when one plate has more surface area

answered Sep 12, 2016 at 18:03

2 votes

The physics of tripping on a stone

answered Jun 10, 2015 at 8:34

1 vote

Can pressure be negative?

answered Jun 10, 2015 at 7:51

1 vote

Gravitational acceleration

answered Jun 9, 2015 at 4:48

1 vote

Photon field interaction

answered Jun 9, 2015 at 19:49

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13 Answers

Should a Step Up transformer necessarily need more Windings?

How is energy conserved in a theoretical circuit where you put a lightbulb and two rechargeable batteries like... (diagram included)

Laser Cutter Power/Wavelength to Cut Paper

Help figure out the planet M

Magnetic flux and flow of electrons

What would happen on the earth if we placed a huge mirror (focusing all sunrays in one point on earth) in space?

Would a DC motor not work if using a bare copper wire?

Strongest Magnet Material - Theoretical Limits?

Capacitance when one plate has more surface area

The physics of tripping on a stone

Can pressure be negative?

Gravitational acceleration

Photon field interaction