A laboratory has an unlimited supply of 15 Ω resistors

PHYSICS · Subjective · CBSE · Physics · Electricity · Electricity

Problem

A laboratory has an unlimited supply of 15 Ω resistors. Determine the smallest number of these resistors that can be used to obtain exactly 10 Ω. Describe the connection clearly and verify the value with a calculation.

Related theory

Resistors in Parallel
Resistor Networks
Electricity
Electric Circuits
Kirchhoff's laws
Current Electricity

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