1. A 1.5 V AA battery has poles 5 cm apart. (a) Find the charge Q on each pole. (Half the charge will be on each pole, and will be opposite in sign.) (b) Treat the poles as point charges, place one at (0,0,0) m and the other at (0,0,0.05) m. Use the superposition principle to draw the total field from the two charges. (c) Write the vector expression for the electric potential, V, at any position r around the battery.
1. A 1.5 V AA battery has poles 5 cm apart. (a) Find the charge Q on each pole. (Half the charge will be on each pole, and will be opposite in sign.) (b) Treat the poles as point charges, place one at (0,0,0) m and the other at (0,0,0.05) m. Use the superposition principle to draw the total field from the two charges. (c) Write the vector expression for the electric potential, V, at any position r around the battery.
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Transcribed Image Text:1. A 1.5 V AA battery has poles 5 cm apart.
(a) Find the charge Q on each pole. (Half the charge will be on each pole,
and will be opposite in sign.)
(b) Treat the poles as point charges, place one at (0,0,0) m and the other at
(0,0,0.05) m. Use the superposition principle to draw the total field from
the two charges.
(c) Write the vector expression for the electric potential, V, at any position
r around the battery.
(d) Use the superposition principle to find the electric potential at position
r = (.1,.1,0) m.
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