Two resistance of 4? and 8? are connected in parallel. What is the combined
resistance of the system?
Answers
Answered by
72
Given
- Two resistors are connected in parallel
- R₁ = 4Ω
- R₂ = 8Ω
To Find
- Equivalent resistance
Solution
● Then equivalent resistance of a parallel combination is given by, 1/Rₙₑₜ = 1/R₁ + 1/R₂ ... + 1/Rₙ
✭ Equivalent Resistance :
→ 1/Rₙₑₜ = 1/R₁ + 1/R₂ ... + 1/Rₙ
- R₁ = 4Ω
- R₂ = 8Ω
→ 1/Rₙₑₜ = 1/4 + 1/8
→ 1/Rₙₑₜ = (1/4 × 2/2) + 1/8
→ 1/Rₙₑₜ = 2/8 + 1/8
→ 1/Rₙₑₜ = (2+1)/8
→ 1/Rₙₑₜ = 3/8
→ Rₙₑₜ = 8/3
→ Rₙₑₜ = 2.7 Ω
Answered by
101
Given:-
☆Two resistance if 4 ohm and 8 ohm are connected in parallel
To Find:-
☆Combined resistance of the system...?
Solution:-
☆We Know,
☆Hence combined resistance of the system is 2.7 ohm..
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