Answer to Question #246074 in Electric Circuits for Rosiena May

Electric Circuits

Question #246074

If q₁=-8.2C and q₂=4.9C, what is the electric potential difference V_a-V_b (in gigavolts GV)?

Expert's answer

Let distances:

"d_1=1" m, "d_2=0.5" m

Then:

"V_a-V_b=k(q_1\/d_1-q_2\/d_2)=9\\cdot10^9(-8.2+9.8)=14.4" GV

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