Answered: Calculate the magnitude of the… | bartleby

Related questions

Question

i got -3.96 V and it's not correct. Thanks

Calculate the magnitude of the potential difference between points a and b in the figure if R1=2.26Ω, R2=4.46Ω,and R3=10.02Ω.
RI
うん
{R₂
R2
12.0 V
4,00V
-W
R3

Expert Solution

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

5. What would the voltage be at the following times if the initial voltage is 8V, the resistance is 2 k and the capacitance is 50 pF. a) At t=0 ms, V = Ov 8V (b) At t=100 ms, V=_S.TV At t=1000 ms, V= 8V V = V₁ (1-e #2) -> (8) 11-e²c ) = Uv -100 x10-3 0 (50x10x)) = -5.0STV v = (8) 11-e | 2000 (50x100 -1000103 V= (8) 11- 2000 (Sux/0-4) 2 8.00
An incandescent light bulb is rated at 42.5 W when operated at 99.7 V. How much charge (in C) passes through this bulb in 1.9 minute?
An electric kettle draws 10 A at 220 V for 2 minutes to heat water. Calculate the energy put into it and hence its gain in mass.
1. The essential component of a toaster is an electrical element (a resistor) that converts electrical energy to heat energy. How much current is drawn by a toaster with resistance 12W at 110V?
A color television has a power rating of 323 W. How much current does this set draw from a potential difference of 120 V?
Appliances that require a lot of power, such as a dryer or a stove, typically run on 240 V, and require special electrical lines. If a stove requires 4,461 W to operate and normally uses 240 V, how much power would the stove actually get if it was run on 120 V?
4. Compute the velocity of light in periclase (MgO), which has a dielectric constant &, of 3.03.
1. A certain geophysical technique determines the electrical resistivity of the ground by measuring the voltage, V, and current, I, between electrodes separated by a distance, a. These measurements are related to resistivity by the equation, resistivity = 2za (VI). 1.00 +0.01 meters, what If V = 0.512 +0.01 volts, I–0.00684 ± 0.0001 Amps, and a = is the uncertainty in the resistivity. (Note: The units of resistivity are ohm-meters. The numbers in this problem are given in such a way that no unit conversions are necessary.)
An electric kettle draws 10 A at 220 V for two minutes to heat water. Calculate the energy put into it and hence its gain in mass.
A 320-km-long high-voltage transmission line 2.0 cm in diameter carries a steady current of 1,200 A. If the conductor is copper with a free charge density of 8.5 1028 electrons per cubic meter, how many years does it take one electron to travel the full length of the cable? (Use 3.156 107 for the number of seconds in a year.)
Some possibly useful numbers = 8.99 x 10° N m2/C2 €0 = 8.85 x 10-12C²/Nm2 4TEO %3D = 10-7Tm/A e = 1.6 x 1019 C me = 9.11 x 10-31kg mp = 1.67 x 10-27kg %3D leV = 1.6 x 10-19 J
What is the sensitivity of the galvanometer (that is, what current gives a full-scale deflection) inside a voltmeter that has a 2.70-M2 resistance on its 38.0-V scale? HA

SEE MORE QUESTIONS