Question

why do we prefer a potentiometer with a longer bridge wire​

Answer 1

Answer:

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The nucleus is a collection of particles called protons, which are positively charged, and neutrons, which are electrically neutral. Protons and neutrons are in turn made up of particles called quarks. The chemical element of an atom is determined by the number of protons, or the atomic number, Z, of the nucleus

Answer 2

Explanation:

• A potentiometer with a longer bridge wire is preferred because such potentiometer will have a small potential gradient making it more sensitive.

• A potentiometer with longer bridge wire will have a small potential gradient. Due to it, it becomes more sensitive. Hence it is preferred.