Physics, 21.02.2020 18:44 katerin5168
What is the velocity of a beam of electrons that goes undeflected when moving perpendicular to an electric and magnetic fields. E⃗ E→ and B⃗ B→ are also perpendicular to each other and have magnitudes 8500 V/mV/m and 6.3×10−3 TT , respectively.
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What is the velocity of a beam of electrons that goes undeflected when moving perpendicular to an el...
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