Homework Answers
If you closely observe, you will realise that the resistor, through which current is to be calculated, it's one end is connected to the negative terminal of the battery and the other end to the positive terminal of the battery, so the effective potential difference across the resistor will be 12 V
Hence according to Ohm s law
V = IR
I = V/R = 0.25 A
But the given arrow shows opp direction as current moves from higher potential to lower potential.
So answer is option d)
Add Answer to:
I-? In the nasty circuit shown above, each of the emf's is 12.0 V and each resistor is 48.0 Q. What is the value of...
(a) What is the current flowing through each resistor in a circuit consisting of a 48.0-V...
(a) What is the current flowing through each resistor in a circuit consisting of a 48.0-V battery and a 24.0 Ω resistor connected in series with a 96.0 Ω resistor? (b) What is the voltage drop across each resistor? (c) What is the power dissipated in each resistor? (d) If the two resistors were connected in parallel rather than series, what would be the current flow through each resistor? (e) What would be the voltage drop across each resistor for...
7. In the circuit shown, each battery has an emf of 9 V and each resistor...
7. In the circuit shown, each battery has an emf of 9 V and each resistor has a resistance of 1 ?. By how much does the current through the left resistor change when the switch is closed? a) 0.500 A b) 1.00 A c 1.50A d) 2.00 A e) 2.50 A
Help please ...! An RL circuit comprised of one resistor and one inductor is shown in...
Help please ...!
An RL circuit comprised of one resistor and one inductor is shown in the figure below. The resistor and inductor are connected to a source of emf with negligible internal resistance by a switch a. The emf for this circuit is 12.0 V. The resistance of the resistor is 0.35 Q, and the inductance of the inductor is 53 mH. For the circuit below: Sketch the graph of current through the inductor as a function of time...
Ras SR. Consider the circuit, as shown in the figure above. R1 = 12.0 ohm, R2...
Ras SR. Consider the circuit, as shown in the figure above. R1 = 12.0 ohm, R2 = 12.0 ohm, R3 = 6.00 ohm, R4 = 6.00 ohm, R5 = 21.0 ohm and V = 26.0 V. Calculate the magnitude of the current in the R5 = 21.0 ohm resistor. Submit Answer Tries 0/8 Calculate the magnitude of the potential difference between points a and b. Submit Answer Tries 0/8
Find the magnitude and direction of the current through resistor R in the circuit shown if...
Find the magnitude and direction of the current through resistor
R in the circuit shown if R=57 ΩΩ and V=13 V.
What is the direction of the current through resistor R?
Find the magnitude and direction of the current through resistor R in the circuit shown if R=57 Ω and V-13 V 85 Ω 15 V 151 Ω Answer: Choose... What is the direction of the current through resistor R? Select one: O down O up O can't tell
1. An RL circuit comprised of one resistor and one inductor is shown in the figure below. The resistor and inductor...
1. An RL circuit comprised of one resistor and one inductor is shown in the figure below. The resistor and inductor are connected to a source of emf with negligible internal resistance by a switch a. The emf for this circuit is 12.0 V. The resistance of the resistor is 0.35 , and the inductance of the inductor is 53 mH. For the circuit below: a. Sketch the graph of current through the inductor as a function of time after...
A 12.0 V battery is connected into a series circuit containing a 20.0 Ω resistor and...
A 12.0 V battery is connected into a series circuit containing a
20.0 Ω resistor and a 2.70 H inductor.
(a)
In what time interval (in s) will the current reach 50.0% of its
final value?
s
(b)
In what time interval (in s) will the current reach 90.0% of its
final value?
s
What If? After a very long time, using a switch
like that shown in the figure below, the battery is removed and the
inductor is connected...
Assume, based on our circuit shown above that the resistor R3 has the value 50 and...
Assume, based on our circuit shown above that the resistor R3 has the value 50 and the resistor R4 has the value -2000 A. Identify the Operational Amplifier being used in the figure shown above. B. What are the resistor values for R1 & R2 respectively? C. What is the Gain? D. Determine the Vou for the OP Amp shown above, if V1=5 V and 12-15 V
Consider the circuit shown in the figure, where 1 = 21.7 V, 2 = 14.3 V,...
Consider the circuit shown in
the figure, where 1 = 21.7 V,
2 = 14.3 V,
and R = 12.0 Ω.
I'm not sure I understand Kirchhoff's Law and how to apply it to
a problem like this.
Consider the circuit shown in the figure, where & - 21.7 V, E- 14.3 V, and R 12.00. (Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign.) 28.0 12.0 (a What...
1. An RL circuit comprised of one resistor and one inductor is shown in the figure...
1. An RL circuit comprised of one resistor and one inductor is shown in the figure below. The resistor and inductor are connected to a source of emf with negligible internal resistance by a switch a. The emf for this circuit is 12.0 V. The resistance of the resistor is 0.35 12, and the inductance of the inductor is 53 mH. For the circuit below: a. Sketch the graph of current through the inductor as a function of time after...
7. In the circuit shown, each battery has an emf of 9 V and each resistor has a resistance of 1 ?. By how much does the current through the left resistor change when the switch is closed? a) 0.500 A b) 1.00 A c 1.50A d) 2.00 A e) 2.50 A
Help please ...!
An RL circuit comprised of one resistor and one inductor is shown in the figure below. The resistor and inductor are connected to a source of emf with negligible internal resistance by a switch a. The emf for this circuit is 12.0 V. The resistance of the resistor is 0.35 Q, and the inductance of the inductor is 53 mH. For the circuit below: Sketch the graph of current through the inductor as a function of time...
Ras SR. Consider the circuit, as shown in the figure above. R1 = 12.0 ohm, R2 = 12.0 ohm, R3 = 6.00 ohm, R4 = 6.00 ohm, R5 = 21.0 ohm and V = 26.0 V. Calculate the magnitude of the current in the R5 = 21.0 ohm resistor. Submit Answer Tries 0/8 Calculate the magnitude of the potential difference between points a and b. Submit Answer Tries 0/8
Find the magnitude and direction of the current through resistor
R in the circuit shown if R=57 ΩΩ and V=13 V.
What is the direction of the current through resistor R?
Find the magnitude and direction of the current through resistor R in the circuit shown if R=57 Ω and V-13 V 85 Ω 15 V 151 Ω Answer: Choose... What is the direction of the current through resistor R? Select one: O down O up O can't tell
1. An RL circuit comprised of one resistor and one inductor is shown in the figure below. The resistor and inductor are connected to a source of emf with negligible internal resistance by a switch a. The emf for this circuit is 12.0 V. The resistance of the resistor is 0.35 , and the inductance of the inductor is 53 mH. For the circuit below: a. Sketch the graph of current through the inductor as a function of time after...
A 12.0 V battery is connected into a series circuit containing a
20.0 Ω resistor and a 2.70 H inductor.
(a)
In what time interval (in s) will the current reach 50.0% of its
final value?
s
(b)
In what time interval (in s) will the current reach 90.0% of its
final value?
s
What If? After a very long time, using a switch
like that shown in the figure below, the battery is removed and the
inductor is connected...
Assume, based on our circuit shown above that the resistor R3 has the value 50 and the resistor R4 has the value -2000 A. Identify the Operational Amplifier being used in the figure shown above. B. What are the resistor values for R1 & R2 respectively? C. What is the Gain? D. Determine the Vou for the OP Amp shown above, if V1=5 V and 12-15 V
Consider the circuit shown in
the figure, where 1 = 21.7 V,
2 = 14.3 V,
and R = 12.0 Ω.
I'm not sure I understand Kirchhoff's Law and how to apply it to
a problem like this.
Consider the circuit shown in the figure, where & - 21.7 V, E- 14.3 V, and R 12.00. (Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign.) 28.0 12.0 (a What...
1. An RL circuit comprised of one resistor and one inductor is shown in the figure below. The resistor and inductor are connected to a source of emf with negligible internal resistance by a switch a. The emf for this circuit is 12.0 V. The resistance of the resistor is 0.35 12, and the inductance of the inductor is 53 mH. For the circuit below: a. Sketch the graph of current through the inductor as a function of time after...
Most questions answered within 3 hours.
-
Oxidative phosphorylation is achieved through chemiosmotic
coupling, which turns chemical energy into osmotic potential energy
that...
asked 1 hour ago -
Hollywood Shoes would like to maintain their cash account at a
minimum level of $64,000, but...
asked 1 hour ago -
Proteins CtrA-P, DnaA, and GcrA behave similarly to what
molecule in the Eukaryotic Cell Cycle?
asked 1 hour ago -
TRUE OR FALSE
In case of a competitive tender procedure, in the request for
quotation, the...
asked 2 hours ago -
I am a little behind please provide some explanation, will
provide thumbs up.
This question considers...
asked 2 hours ago -
Let say the utility function as U(X,Y) = lnX + Y. Show that the
marginal rate...
asked 2 hours ago -
A current of I=8.0A is flowing in a typical extension cord of
length L=3.00m. The cord...
asked 2 hours ago -
1. When balancing the equation H2SO4 (aq) + NaOH (aq) →
Na2SO4(aq) + H2O(aq), would you...
asked 2 hours ago -
Provide a definition of “classification hierarchy” and
illustrate your definition with an example of how and...
asked 2 hours ago -
1. Describe the four main green solvents. Provide one example of
the use of each solvent....
asked 2 hours ago -
International ethics focus on:
1) exploitation of labor
2)corruption
3) environmental impact
4) none of the...
asked 2 hours ago -
Costing Models You work for XYZ trucking and your boss has asked
you to figure out...
asked 2 hours ago