Where is the lowest potential found in a resistor? .
A. Where the current exits the resistor.
B. In the middle of the resistor.
C. Across the resistor.
D. Where the current enters the resistor
Current always flows from higher potential to lower potential. Then it is clear that the lowest potential end will be where the current exits to a resistor. Therefore option A is the correct answer. All other points will have greater potential than this point.
Where is the lowest potential found in a resistor? . A. Where the current exits the...
a.) Find the current through resistor a) in the figure.b.) Find the potential difference across resistor a) in the figure.c.) Find the current through resistor b) in the figure.d.) Find the potential difference across resistor b) in the figure.e.) Find the current through resistor c) in the figure.f.) Find the potential difference across resistor c) in the figure.g.) Find the current through resistor d) in the figure.h.) Find the potential difference across resistor d) in the figure.I can tell that...
A) find the current through the 12 ohm resistor.
B) find the potential difference across the 12 ohm resistor.
C) find the current through the 20 ohm resistor.
D)find the potential difference across the 20 ohm resistor.
E)find the current through the 30 ohm resistor.
F)find the potential difference across the 30 ohm resistor.
calculate:
a. the current drawn from the battery
b. current through the 10ohm resistor
c. potential difference across the 4ohm resistor
d. power dissipated in the 5ohm resistor
1002 552 12Y
For the circuit shown in the figure, find the current through
and the potential difference across each resistor.What is the current through the 3 Ω resistor?What is the current through the 4 Ω resistor? What is the potential difference across the 3 Ω resistor.What is the potential difference across the 4 Ω resistor?What is the potential difference across the 48 Ω resistor?What is the current through the 48 Ω resistor?What is the potential difference
across the 16 Ω resistor?What is the...
1.
a. What is the resistance of the circuit? (Ω/OHM)
b. What is the magnitude of the potential across resistor
R3? (V)
c. What is the magnitude of the current in resistor R3?
(A)
d. What is the magnitude of the potential across resistor
R1? (V)
e. What is the magnitude of the potential across resistor
R2? (V)
f. What is the magnitude of the current through resistor
R1? (A)
g. What is the magnitude of the current through resistor...
Suppose E = 6.0 V. Find the current through resistor c and find the
potential difference across resistor c.
5.0 ? 5.0 ? ?
1. In the circuit below, find (a) the current in each resistor, (b) the potential difference across each resistor, and (c) the power dissipated by each resistor. The power delivered by the battery equals the power dissipated by all the resistors. What is the power delivered by the battery? 3.0022 MA 6.00 v 2 2.00 4 .00 22 2.00 22
3. (Chapt 28) Consider the circuit in the figure below where the emt 98V resistor R.-368 Ω, resistor R1-38.9 Ω and resistor R.-28.S2 R, R, (a) (5 pts) What is the equivalent resistance of resistors R and Ri (b) (5 pts) What is the magnitude of the potential difference, or vo resistor R ltage, across (c) (5 pts) The magnitude of the potential dierence. or voltage, across resistors Re and Rs is the same. What is it? Name (d) (5...
When applying Kirchoff’s rules, when is the change in potential across a resistor negative? a) When the resistor is connected to the positive side of an emf. b) When the resistor is connected to the negative side of an emf. c) When the resistor is traversed in the same direction as the current. d) When the resistor is traversed in the opposite direction of the current. e) None of the above. What is the ’junction rule’? a) One of Kirchhoff’s...
In each of the circuits shown,
calculate the current through each resistor and potential
difference across each resistor.
R-202 R=10Ω R,-10Ω R1=10Ω