In: Physics
Choose true or false for each statement regarding the resistance
of a wire.
true false While maintaining a constant voltage
V, the current I increases when the length
L of a wire increases.
true false The resistance is proportional to the
cross-sectional area A of the wire.
true false While maintaining a constant voltage
V, the current I decreases when the resistivity ρ
of a wire decreases.
Choose true or false for each statement regarding resistors in a
circuit.
true false If you connect two different resistors in
parallel in a circuit, then the voltage across each of them is
different.
true false If you connect two different resistors in
series in a circuit, then the current that flows through each of
them is different.
true false Three identical resistors in parallel have
one third the resistance of each individual one.