Find the equivalent resistance in the circuit between A and B
Answers
Answer:
6Ω
Explanation:
The 6Ω resistor and the 3Ω resistor are in parallel.
R = 1 / (1/6 + 1/3)
R = 1 / (1/6 + 2/6)
R = 1 / (3/6)
R = 6/3
R = 2
The 8Ω resistor and the other 8Ω resistor are also in parallel.
R = 1 / (1/8 + 1/8)
R = 1 / (2/8)
R = 8/2
R = 4
This 4Ω resistance is in series with the 4Ω resistor.
R = 4 + 4
R = 8
The 2Ω resistor and the 6Ω resistor are also in series.
R = 2 + 6
R = 8
These two 8Ω resistances are in parallel.
R = 1 / (1/8 + 1/8)
R = 1 / (2/8)
R = 8/2
R = 4
Finally, this 4Ω resistance is in series with the 2Ω resistance we found earlier.
R = 4 + 2
R = 6
The total equivalent resistance is 6Ω.
Related Questions
Recall Elmer Trett, who in 1994 reached a speed of 103m/s on his motorcycle. Suppose trett drives off a horizontal ramp at this velocity and lands a horizontal distance of 40.0m away from the edge of the ramp. What is the height of ramp?
Janine's party, the orchestra has 10 guitar players and 8 flute playersAt Brown's party, the orchestra has 12 guitar players and 7 flute players.Which party has a higher ratio of guitar to flute players?
What is special about nitrogen, and what is its main function in the atmosphere
Carmen is heating some water and trying to measure the temperature of water using a Celsius thermometer. Which measurement can she expect once the water begins to boil?32°C100° C212°C373°C
Answers
6. Sugar is the solute and tea is the solvent
7. The tea leaves in the tea bag is the solute and the water is the solvent
General rule is that the solute is the one that needs to be dissolved and the solvent is the one that dissolves the solute. Hope its clear
B.the great distance between the sun and the planets
C.
force of gravity the galaxy exerts on all objects in it
D.the gravitational force between the sun and each object in the solar system
Answers
Answers
The 3 blocks north and the 3 blocks south cancel each other, and contribute nothing to the displacement. The total displacement is 3 blocks east.
Answers
Answer:
O
Explanation:
Answers
of whatever is being graphed. So if the line changes direction, it
means that the speed changed at that time.
OB. 25 g
OC. 75 g
OD. 100 g
Answers
Answer:
B. 25 g
Explanation:
Given:
The initial mass of radioactive isotope is,
There is exponential decay of the isotope with time.
Half life means the time in which the given mass reduces by half. For every half life, the mass reduces by half of the previous mass.
So, for the first half life, the mass that remains is given as:
Now, for the second half life, the mass 50 g is again reduced to half.
So, the mass that remains after 2 half-lives is given as:
Therefore, the radioactive isotope that will remain in the sample after 2 half-lives is 25 g.
Answer:
its 12.5 g for anyone else who had different options
Explanation: