an RC circuit, how many time constant must elapsed if an initial uncharged capacitor is reach 80% of its final potential Terence? ect one: a. 3.0 sec. O b. 2.2 sec. O C. 1.9 sec. O d. 1.6 sec. 80 cm rod with cross sectional area (1.5mm x2mm) has a resistance of 0.20. What the resistivity of the rod. elect one:

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter21: Circuits And Dc Instruments
Section: Chapter Questions
Problem 68PE: A 500- resistor, an uncharged 1.50-F capacitor and a 6.16-V emf are connected in series, (a) What is...
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In an RC circuit, how many time constant must elapsed if an initial uncharged capacitor is reach 80% of its final potential
difference?
Select one:
O a. 3.0 sec.
O b. 2.2 sec.
Oc. 1.9 sec.
O d. 1.6 sec.
A 80 cm rod with cross sectional area (1.5mm x2mm) has a resistance of 0.2O. What the resistivity of the rod.
Select one:
REDMI NOTE 9
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Transcribed Image Text:In an RC circuit, how many time constant must elapsed if an initial uncharged capacitor is reach 80% of its final potential difference? Select one: O a. 3.0 sec. O b. 2.2 sec. Oc. 1.9 sec. O d. 1.6 sec. A 80 cm rod with cross sectional area (1.5mm x2mm) has a resistance of 0.2O. What the resistivity of the rod. Select one: REDMI NOTE 9 AI QUAD CAMERA
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