David Sang Solutions for Chapter: Electrical Quantities, Exercise 1: Questions
David Sang Physics Solutions for Exercise - David Sang Solutions for Chapter: Electrical Quantities, Exercise 1: Questions
Attempt the practice questions on Chapter 18: Electrical Quantities, Exercise 1: Questions with hints and solutions to strengthen your understanding. Cambridge IGCSE® Physics Coursebook Second Edition solutions are prepared by Experienced Embibe Experts.
Questions from David Sang Solutions for Chapter: Electrical Quantities, Exercise 1: Questions with Hints & Solutions
What instrument is used to measure electric current?
How should an ammeter be connected to a circuit?
Draw the circuit symbol of an ammeter.
A circuit is set up in which a cell makes an electric current flow through a lamp. Two ammeters are included, one to measure the current flowing into the lamp, the other to measure the current flowing out of the lamp. Draw a circuit diagram to represent this circuit.
A circuit is set up in which a cell makes an electric current flow through a lamp. Two ammeters are included, one to measure the current flowing into the lamp, the other to measure the current flowing out of the lamp. Draw the circuit diagram add an arrow to show the direction of current around the circuit.
A circuit is set up in which a cell makes an electric current flow through a lamp. Two ammeters are included, one to measure the current flowing into the lamp, the other to measure the current flowing out of the lamp. What can you say about the readings on the two ammeters?
Name two material that are good electrical conductors.
Name two materials that are good electrical insulators.