Question

How to find equivalent resistance across two points?

Answer 1

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• If the resistors are in a parallel connection use this formula : 1/r+1/r=1/r'
• If the resistors are in series connection use this formula : r1+r2=r'

Answer 2

Answer:

Heya!!

Explanation:

You can find TOTAL RESISTANCE in a Parallel circuit with the following formula: 1/Rt = 1/R1 + 1/R2 + 1/R3 + ... " Before we get into the calculations, remember what we said at the start of this section: "The total resistance of a parallel circuit is NOT equal to the sum of the resistors (like in a series circuit).