David Sang and Darrell Hamilton Solutions for Chapter: Electromagnetic Induction, Exercise 3: Exercise 21.3

Author:David Sang & Darrell Hamilton

David Sang Physics Solutions for Exercise - David Sang and Darrell Hamilton Solutions for Chapter: Electromagnetic Induction, Exercise 3: Exercise 21.3

Attempt the free practice questions on Chapter 21: Electromagnetic Induction, Exercise 3: Exercise 21.3 with hints and solutions to strengthen your understanding. Physics for Cambridge IGCSE workbook solutions are prepared by Experienced Embibe Experts.

Questions from David Sang and Darrell Hamilton Solutions for Chapter: Electromagnetic Induction, Exercise 3: Exercise 21.3 with Hints & Solutions

HARD
Upper Secondary-IGCSE
IMPORTANT

The below diagram shows a step-up transformer. State which coil has more turns in such a transformer.

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HARD
Upper Secondary-IGCSE
IMPORTANT

For the given diagram, label the primary coil, the secondary coil, and the iron core.

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HARD
Upper Secondary-IGCSE
IMPORTANT

In the circuit diagram, a transformer is being used to change the mains voltage to a lower value so that it will light a 12 V amp.

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State whether this is a step-up or step-down transformer.

HARD
Upper Secondary-IGCSE
IMPORTANT

In the circuit diagram, a transformer is being used to change the mains voltage to a lower value so that it will light a 12 V amp.

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The primary coil has 1000 turns, Calculate how many turns the secondary coil has.