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Meter bridge
R/S = l/(100 − l)
Where: R = range / radius / resistance, S = S, l = l
Solved example
Given: S = 7, l = 5
Find: R (range / radius / resistance)
- Formula: R/S = l/(100 - l)
- Rearranged for R: R = -S·l/(l - 100)
- Substitute the values: R = -5·7/(5 - 100)
- Result: R = 0.368421
Answer: R = 0.368421
Calculator
How to calculate Meter bridge
- Write down the formula: R/S = l/(100 − l).
- Note the known values (S, l).
- Substitute them and simplify to find R.
- Use the calculator above to solve for any letter.
Frequently asked questions
What is the formula for Meter bridge?
The formula is R/S = l/(100 − l), where R = range / radius / resistance, S = S, l = l.
What is Meter bridge when S = 7, l = 5?
R = 0.368421. Substitute the values into R/S = l/(100 − l) and simplify.