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2a) (10pts) Aluminum has a resistivity of 2.82x102-m. A 9.0V battery is connected to a 1.5 m long Aluminum wire with a c
Posted: Thu Apr 28, 2022 9:32 am
by answerhappygod
- 2a 10pts Aluminum Has A Resistivity Of 2 82x102 M A 9 0v Battery Is Connected To A 1 5 M Long Aluminum Wire With A C 1 (28.42 KiB) Viewed 37 times
2a) (10pts) Aluminum has a resistivity of 2.82x102-m. A 9.0V battery is connected to a 1.5 m long Aluminum wire with a cross-sectional area of 0.35 cm. Find the resistance of the wire AND the current that flows through it. (Hint: remember to convert the area to m?) 26) (5pts) A 154F capacitor is placed in series with a 250k resistor and connected to a 1.5V battery through a switch. The capacitor is initially uncharged. At t=0 the switch is closed. Sketch the current as a function of time after the switch is closed and find the time constant of the circuit. Graph Time Constant