David Sang Solutions for Chapter: Electric Circuits, Exercise 1: Questions
Author:David Sang
David Sang Physics Solutions for Exercise - David Sang Solutions for Chapter: Electric Circuits, Exercise 1: Questions
Attempt the practice questions on Chapter 19: Electric Circuits, 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: Electric Circuits, Exercise 1: Questions with Hints & Solutions
EASY
Upper Secondary: IGCSE
IMPORTANT
a) Draw the circuit symbol for a resistor.
b) Draw the circuit symbol for a variable resistor.
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
a) What does LDR stands for?
b) Draw its circuit symbol.
c) What happens to the resistance of an LDR when light is shone on it?
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
a) Draw the circuit symbol for a thermistor.
b) Give one use for a thermistor.
c) Explain why a thermistor is suitable for this use.
