determine the magnitude of an electric field that will balance the weight of an electron
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I can help u!!
qE = mg
therefore
E=mg/q (mass of e- = 9.1*10-31, q= 1.6*10-19 and g= 9.8 )
on simplification u get
E = 55.73*10-12
Hope this helps! Cheers!!
qE = mg
therefore
E=mg/q (mass of e- = 9.1*10-31, q= 1.6*10-19 and g= 9.8 )
on simplification u get
E = 55.73*10-12
Hope this helps! Cheers!!
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