Lesson: Chapter 13 — Electromagnetism and electromagnetic induction

Direct and alternating current 4 of 4 Reset answers

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Question 4

Why is a resistor put in series with the galvanometer in figure 13.24?

A To increase the current B To make the current alternate C To store charge D To stop a large current flowing through the galvanometer

The right answer is the one marked above.

To stop a large current flowing through the galvanometer. A galvanometer measures very small currents.

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