What are the sources of electric fiels, magnetic fields, and gravitational fields?

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What are the sources of electric fiels, magnetic fields, and gravitational fields?

2007-04-05 15:49:25 · 2 answers · asked by spiffy_mcbang13 1 in Science & Mathematics ➔ Physics

2 answers

Static electric charges and changing magnetic fields cause electric fields.

Electric currents and changing electric fields cause magnetic fields.

2007-04-05 16:06:13 · answer #1 · answered by Engineer-Poet 7 · 0⤊ 0⤋

e-field is caused by either an electric charge or a time varying magnetic field

b-field is caused by moving electric charges or time varying e-field

g-field is cause by mass.

2007-04-05 16:10:01 · answer #2 · answered by Dr. R 7 · 0⤊ 0⤋