A copper rod has a resistance 6.96 LaTeX: \Omega Ω . When a voltage of 2.3...
Homework Answers
Add Answer to:
A copper rod has a resistance 6.96 LaTeX: \Omega
Ω . When a voltage of 2.3...
A zero resistance rod is sliding west along two zero resistance rails that are 2.3 m...
A zero resistance rod is sliding west along two zero resistance rails that are 2.3 m apart, on the ground where the earth’s magnetic field is nearly vertical with a magnitude of 0.60 mT. the bar is moving with a velocity 60 m/s. As it moves through the earth’s magnetic field an EMF is generated that creates a current flowing through the rails. a far away western resistance completes the circuit with a 5 Ω. What is voltage difference across...
Answer all the questions or leave it 25 points Save Aeswer Given the diameter D of...
Answer all the questions or leave it
25 points Save Aeswer Given the diameter D of a rod, what equation would you use to calculate its cross-sectional area? 25 points Save Answer Objects made of the same material but of different shape will have different resistivity value. O True O False A copper rod has a resistance 2.06a.When a voltage of 3.95volts is applied across the copper rod. What is the electric current (in umit of amp) running through the...
A copper wire of cross-sectional area of 8.2x10^-7 m^2 has a resistance of 1.11 Ω. a)....
A copper wire of cross-sectional area of 8.2x10^-7 m^2 has a resistance of 1.11 Ω. a). How long is the wire? b). If a potential of 12.0 V is applied across the ends of the wire, what current will flow through the wire? c). How much electrical power is supplied to the spool? d). How many electrons (N) pass through this wire in 1.00 minutes?
The power dissipated by a resistor with a resistance of R = 260 Ω is P...
The power dissipated by a resistor with a resistance of R = 260 Ω is P = 2.3 w. what are the current through (in A) and the voltage drop (in V) across the resistor? current.088 voltage 22.8 X A
Three resistors, R1-2.0 Ω, R2-4.0 Ω, and R3 6.0 Ω are connected as shown in the...
Three resistors, R1-2.0 Ω, R2-4.0 Ω, and R3 6.0 Ω are connected as shown in the figure below. For Circuit 1 (left), (a) Find the equivalent resistance of the combination; t.e. Req1] in Ohms ) Find the current that passes through the combination if a potential of 8.0 V is applied to the terminals; L.e. [itot1) in Amps. (c) Find the voltage across and the current through each resistor; L.e. R1: Voltage: [VR11] V and Current: [IR11] A R2: Voltage:...
A battery provides a voltage of 8.00 V and has unknown internal resistance Rint. When the...
A battery provides a voltage of 8.00 V and has unknown internal resistance Rint. When the battery is connected across a resistor of resistance R1= 7.00 Ω , the current in the circuit is I1 = 1.00 A. If the external resistance is then changed to R2 = 5.00 Ω , what is the value of the current I2 in the circuit?
A voltmeter has an internal resistance of 10 000 Ω and is used to measure the...
A voltmeter has an internal resistance of 10 000 Ω and is used to measure the voltage across a 47.0-Ω resistor that, without the voltmeter connected, has a current of 1.20 A pass through it. How much current is drawn away from the circuit by the voltmeter when it is connected across the resistor? 4.7 mA 5.6 mA 1.205 A 0 A
A car battery has an emf of 12.0 V and an internal resistance of 0.20 Ω....
A car battery has an emf of 12.0 V and an internal resistance of 0.20 Ω. While the car is running, the resistance of the rest of the car (the “load” resistance) is 1.00 Ω. What is the current through the battery? What is the terminal voltage of the battery? What is the power delivered to the rest of the car? What is the power dissipated as heat by the internal resistance of the battery?
Q2 Find the current and voltage across each resistance 12.50 1381 *17.2 Ω 15.0 Ω Q3....
Q2 Find the current and voltage across each resistance 12.50 1381 *17.2 Ω 15.0 Ω Q3. I want to make a 0.22 nano Farad capacitor using mica as dielectric. The mica thickness is 0.5mm. K-10 and dielectric strength of 110MV m. What area should the plate have? What maximum voltage should be applied to the gap before the dielectric broke down
Question 10 (5 points) A battery has an internal voltage (EMF) of 12 and an internal...
Question 10 (5 points) A battery has an internal voltage (EMF) of 12 and an internal resistance of 5 ohms. If the terminal voltage of the battery is 8.4 volts, calculate the current through the battery (in milliamps). Your Answer: Answer Question 11 (5 points) Saved If 0.9 amp flows through a 40 ohm resistor, the voltage across the resistor is: Your Answer:
Answer all the questions or leave it
25 points Save Aeswer Given the diameter D of a rod, what equation would you use to calculate its cross-sectional area? 25 points Save Answer Objects made of the same material but of different shape will have different resistivity value. O True O False A copper rod has a resistance 2.06a.When a voltage of 3.95volts is applied across the copper rod. What is the electric current (in umit of amp) running through the...
The power dissipated by a resistor with a resistance of R = 260 Ω is P = 2.3 w. what are the current through (in A) and the voltage drop (in V) across the resistor? current.088 voltage 22.8 X A
Three resistors, R1-2.0 Ω, R2-4.0 Ω, and R3 6.0 Ω are connected as shown in the figure below. For Circuit 1 (left), (a) Find the equivalent resistance of the combination; t.e. Req1] in Ohms ) Find the current that passes through the combination if a potential of 8.0 V is applied to the terminals; L.e. [itot1) in Amps. (c) Find the voltage across and the current through each resistor; L.e. R1: Voltage: [VR11] V and Current: [IR11] A R2: Voltage:...
A voltmeter has an internal resistance of 10 000 Ω and is used to measure the voltage across a 47.0-Ω resistor that, without the voltmeter connected, has a current of 1.20 A pass through it. How much current is drawn away from the circuit by the voltmeter when it is connected across the resistor? 4.7 mA 5.6 mA 1.205 A 0 A
Q2 Find the current and voltage across each resistance 12.50 1381 *17.2 Ω 15.0 Ω Q3. I want to make a 0.22 nano Farad capacitor using mica as dielectric. The mica thickness is 0.5mm. K-10 and dielectric strength of 110MV m. What area should the plate have? What maximum voltage should be applied to the gap before the dielectric broke down
Question 10 (5 points) A battery has an internal voltage (EMF) of 12 and an internal resistance of 5 ohms. If the terminal voltage of the battery is 8.4 volts, calculate the current through the battery (in milliamps). Your Answer: Answer Question 11 (5 points) Saved If 0.9 amp flows through a 40 ohm resistor, the voltage across the resistor is: Your Answer:
Most questions answered within 3 hours.
-
In the context of the 55 principles, _________
means to keep a process going through training,...
asked 7 minutes ago -
Can you write a 400 words paragraph about investigation on
permeability of cell membrane for SDS,...
asked 7 minutes ago -
This question is regarding Computer Security;
What do you think are some other security risks and...
asked 15 minutes ago -
Assume that you work for an organization that has around 10,000
desktops/laptops and approximately 1,000 servers...
asked 22 minutes ago -
An electron moves along the z-axis with vz=5.2×10^7m/s.
As it passes the origin, what are the...
asked 25 minutes ago -
Silly-Sort(A,i,j)
if A[i] > A[j]
then exchange A[i] and A[j];
if i+1 >= j
then return;...
asked 29 minutes ago -
Discuss the major contributions of Max Weber in understanding
the society theoretically. [10]
asked 32 minutes ago -
The rate constant for a certain reaction is k =
8.50×10−3 s−1 . If the initial...
asked 42 minutes ago -
a 5.00 kg ball moving to the right at a velocity of + 2.00 m /...
asked 37 minutes ago -
A charged paint is spread in a very thin uniform layer over the
surface of a...
asked 39 minutes ago -
The lifetime of a physical mechanism is given as f(x) = {(c/x^2
if 1< x <...
asked 48 minutes ago -
Please help me with this problem below
What is wrong with the following code?
if income...
asked 57 minutes ago