(1) which is the series capacitors equation: A C-C1+C2+C3 B I/C-1/C1+1/C2+1/C3 C
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Question
(1) which is the series capacitors equation: A C-C1+C2+C3 B I/C-1/C1+1/C2+1/C3 C R-R1+R2+R3 D I/R I/RI+1/R2+1/R3 (2) In Figure, are capacitors 1 and 2 in series? (3) which is the parallel capacitors equation: A C-C1+C2+C3 B l/C-1/C1+/C2+1/C3 CR-RI+R2+R3 D 1/R 1/RI+/R2+1/R3 (4) In Coulomb's law, two positive charges each A repel B attract C no force (5) In defining an electric field, a test charge is used. Is the test charge positively or negatively charged? Which describes the direction of the electric field vector? A Negatively charged. The field vector is in the same direction as the force on the test charge. B Positively charged. The field vector is in the same direction as the force on the test charge.Explanation / Answer
1) The series capacitance relation is
C = C1 + C2 + C3
2) No, they are in parallel
3) the parallel capacitance equation is
1/C = 1/C1 + 1/C2 + 1/C3
4) we know that like charges repel and unlike charges attract, hence two positive charges repel each other.
5) The test charge is positive. the direction of the field vector is in the same direction as that of the force on the test charge.
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