rinspd Messages 3 Reaction score 0 Thread starter Nov 18, 2013 #1 What is the wavelength of a wave that has a frequency of 60MHz? Last edited: Nov 18, 2013
iRaid Messages 558 Reaction score 8 Nov 18, 2013 #2 Well amperes law is: ##\oint \vec{B}\cdot d\vec{s}=\mu_{o}I##. If you know its a wire, what does that tell you about the ds? And the dot product between the vectors B and ds is what? With that you can plug in 0.5B to find R...
Well amperes law is: ##\oint \vec{B}\cdot d\vec{s}=\mu_{o}I##. If you know its a wire, what does that tell you about the ds? And the dot product between the vectors B and ds is what? With that you can plug in 0.5B to find R...