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Magnet 20X Popular Q&A
Q: A proton moves perpendicularly to a magnetic field that has a mag...
A: 1. Magnetic field strength: F = q(v x B) = qvBsin(90) =qvB. mg = qvB. B = mg/qv. where. F is the force (in newtons) E is the electric field (in volts per metre)... Read More »
Q: The beam has a cross-sectional area of 180 m2 and transmits an av...
A: The Poynting Vector S = J/s/m^2 = 1.20 x 10^4 / 180. S = 1/ (muzeroc x c) x Eo^2 sin^2omegat with a peak of Eo^2/(muzero x c) E rms ^2 = 1/2 Eo^2 so put S from ... Read More »
Q: It experiences a magnetic force of 6.20 x 10^-14 N. Assuming this...
A: Hi Nana, eV = 1/2mv^2 .......... ( v and V are respectively velocity of electron after falling through potential ... Read More »
Q: I need Magnets arrangement for a wind power using car alternator ...
A: If you are getting too low voltage, you might need to rewind the coils to have more wraps of smaller wire. (higher volts less amps) The voltage drop over the di... Read More »
Magnet 20X Helpful Resources
Pierce™ Magnetic Titanium Dioxide Phosphopeptide Enrichment Kit
sufficient reagents for enriching phosphopeptides from 24 complex biological samples. Kit Contents: TiO2 Magnetic Beads, 20X, 0.25mL. Binding Buffer, 100mL.