- #1
Energize
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What does the "." in equations stand for?
I've been revising electric fields, and have come across the equation [tex] \Delta E_{p} = k . Q_{1} Q_{2} [ \frac{1}{r_{1}} - \frac{1}{r_{2}}] [/tex]
I have never come across a decimal point in an equation before, what does it mean?
I've been revising electric fields, and have come across the equation [tex] \Delta E_{p} = k . Q_{1} Q_{2} [ \frac{1}{r_{1}} - \frac{1}{r_{2}}] [/tex]
I have never come across a decimal point in an equation before, what does it mean?
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