Class 10 Physics simulations · Electricity

Series and parallel resistors

Compare equivalent resistance for two connection types.

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What to notice

Parallel paths reduce equivalent resistance below either branch resistance.

Key relation

Series: R₁+R₂; parallel: R₁R₂/(R₁+R₂)

Try this

Use equal resistors and compare series with parallel.

What you can change

• Resistor 1: 2 to 30 Ω
• Resistor 2: 2 to 30 Ω
• Connection: choose Series, Parallel

More in Electricity

• Cells in series and parallel
• Ohm’s law circuit
• Electric power and the electricity bill
• Electron drift in a wire
• Resistance of a wire

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