Constant Of Proportionality With Example

We can extract the time constant now from the equation for voltage as a function of time, τ = RC= (5 kΩ)∗(4 mF) = 20 s τ = R C = ( 5 k Ω) ∗ ( 4 mF) = 20 s The time constant is 20 seconds.
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How to Find a Proportional Constant (in an equation)

A The first step in any such problem is to balance the chemical equation for the reaction (if it is not already balanced) and use it to derive the equilibrium constant expression.

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