Question

why we use a zero ohm resistor in circuits? with examples​

Answer 1

Answer:

On a single-sided board, they can replace wire jumpers. Zero ohm resistors are used where the designer may want to modify the circuit after it is built. It is easier to add or unsolder a surface-mount resistor than it is to bridge traces or cut a trace.

Answer 2

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A zero-ohm link or zero-ohm resistor is a wire link packaged in the same physical package format as a resistor. It is used to connect traces on a printed circuit board. Surface-mount resistors are generally marked with a single "0" or "000".

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