Two pellets, each with a charge of 1 microcoulomb, are located 3 cm apart. What is the electric force between
them?
2 answers
Ans. Force = (9x109) x q1 x q2/d2. Substituting into this inverse-square law we get Force = (9x109) (10-6)( 10-6)/(.03)2 = 10 Newtons.
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Two pellets, each with a charge of 1.1 microcoulomb (1.1×10−6 C ), are located 3.2 cm (3.2×10−2 m ) apart.
What's the electric force between them?
Two pellets, each with a charge of 1.1 microcoulomb (1.1×10−6 C ), are located 3.2 cm (3.2×10−2 m ) apart.
What's the electric force between them?
2 answers