The charge (0.046 µC) stored in a component in your calculator is released and flows through a resistor in 1 millionth of a second (1 × 10¬0 s). Calculate the current that flows through the resistor and use it to calculate the resistance of the resistor. The calculator is powered by 4 AAA batteries in series, each 1.5 V , so the total voltage across the resistor is 6 V. Round your answer to the nearest tenth of an Ohm (2).

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter9: Current And Resistance
Section: Chapter Questions
Problem 63P: Consider a power plant is located 60 km away from a residential area uses Q-gauge (A=42.40mm2) wire...
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Formulas:
kq
E =
= electric field (N/C)
charge (Coulomb, C)
= distance (meters, m)
force (Newtons, N)
= current (Amperes, A)
time (seconds, s)
V
F = Eq
%3D
kq 92
F =
r
voltage (volts, V)
R =resistance (Ohms, 2)
V = RI
Rquivalent = R, +R, + R, (series)
energy (Joules, J)
f
E
= frequency (1/s = Hertz, Hz)
= wavelength (meters, m)
= pressure (Pascals, Pa)
= volume (m³)
= temperature (Kelvin, K)
= number of moles (mol)
1
1
1
(parallel)
%3D
R R, R R,
hc
E= hf =
V
PV = nRT
n
If the number of moles
is constant (n1 = n2), then
PV PVr
T
Tr
Conversions:
1 inch = 2.54 cm
1 m3 = 1000 L
1 atm = 1.013 × 105 Pa
Kelvin = 273 + Celsius
STP = Standard Temperatur & Pressure (0°C and 1 atm)
Constants:
Molar Masses:
N.m2
Nitrogen, N:14-
mol
k =9.0x10°
e =1.60x101 C
Air: 29 8
mol
R=8.314-
mol- K
h = 6.626x1034 J.s
C = 3.0x10 Dm
Transcribed Image Text:Formulas: kq E = = electric field (N/C) charge (Coulomb, C) = distance (meters, m) force (Newtons, N) = current (Amperes, A) time (seconds, s) V F = Eq %3D kq 92 F = r voltage (volts, V) R =resistance (Ohms, 2) V = RI Rquivalent = R, +R, + R, (series) energy (Joules, J) f E = frequency (1/s = Hertz, Hz) = wavelength (meters, m) = pressure (Pascals, Pa) = volume (m³) = temperature (Kelvin, K) = number of moles (mol) 1 1 1 (parallel) %3D R R, R R, hc E= hf = V PV = nRT n If the number of moles is constant (n1 = n2), then PV PVr T Tr Conversions: 1 inch = 2.54 cm 1 m3 = 1000 L 1 atm = 1.013 × 105 Pa Kelvin = 273 + Celsius STP = Standard Temperatur & Pressure (0°C and 1 atm) Constants: Molar Masses: N.m2 Nitrogen, N:14- mol k =9.0x10° e =1.60x101 C Air: 29 8 mol R=8.314- mol- K h = 6.626x1034 J.s C = 3.0x10 Dm
The charge (0.046 µC) stored in a component in
your calculator is released and flows through a
resistor in 1 millionth of a second (1 × 10¬6 s).
Calculate the current that flows through the
resistor and use it to calculate the resistance of
the resistor. The calculator is powered by 4 AAA
batteries in series, each 1.5 V, so the total
voltage across the resistor is 6 V. Round your
answer to the nearest tenth of an Ohm (2).
Transcribed Image Text:The charge (0.046 µC) stored in a component in your calculator is released and flows through a resistor in 1 millionth of a second (1 × 10¬6 s). Calculate the current that flows through the resistor and use it to calculate the resistance of the resistor. The calculator is powered by 4 AAA batteries in series, each 1.5 V, so the total voltage across the resistor is 6 V. Round your answer to the nearest tenth of an Ohm (2).
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