6 Three resistances of 4, 6, 12
are connected in parallel across DC supply of 24v. Find effective resistence
Answers
Answered by
0
Explanation:
effective resistance
1/R=1/4+1/6+1/12
R=2ohm
Answered by
1
Given:
- Three resistances of 4Ω, 6Ω and 12Ω are connected in parallel series.
To Calculate:
- Total effective resistance
Calculation:
We know that,
Where,
Substitute the values:
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⠀⠀⠀
⠀⠀⠀
⠀⠀⠀
⠀⠀⠀
⠀⠀⠀
⠀⠀⠀
⠀⠀
Therefore, total effective resistance is of 2Ω.
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More Information:
- The property of a conductor due to which it opposes the flow of current through it is called resistance.
- The resistance of a conductor depends on the length thickness temperature and nature of the material of the conductor.
- The SI unit of resistance is ohm (Ω).
- The resistance can be into combination:
✤ Series Combination:
The sum of individual resistances is equal to the total resistance in the series combination.
Formula:
✤ Parallel Combination:
The sum of reciprocals of all the individual resistances is equal to the reciprocal of the total resistance in the parallel combination.
Formula:
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