A Thief's Story, Class 10 English, Footprints without Feet Detailed explanation of "A Thief's Story", including definitions of difficult words. In addition, the explanation is followed by a lesson summary. Also, NCERT Question and Answers are also provided to help students understand this Chapter and do well in their exams. Introduction The story highlights how kindness … [Read more...] about A Thief’s Story, Class 10, English, Footprints without Feet – Summary, Explanation, Word Meanings
Electricity
Electrical Energy and Power
Question 1 Define the term electrical energy? Question 2 Define the term electric power? Question 3 What is the SI unit of power? Question 4 What is the commercial unit of KWh? Electrical Energy The work done by a source of electricity to maintain a current in an electrical circuit is called as electrical energy. q= It W= Vq W= VIt E= VIt … [Read more...] about Electrical Energy and Power
Resistance are Connected in Series
Question 1 What is meant by series combination of resistors? Question 2 You are provided with three resistors R1, R2 and R3 . Write the formula for the equivalent resistance R when there resistors are connected in series? Question 3 A resistance of 6 Ω is connected in series with another resistor of 4 Ω. A potential difference of 20 volts is applied across the … [Read more...] about Resistance are Connected in Series
Circuit Diagram
Question 1 What is a circuit diagram? Question 2 Write the symbol for voltmeter and ammeter? Circuit Diagram A diagram showing the arrangement of various components in an electric circuit with the help of their symbols is called circuit diagram. … [Read more...] about Circuit Diagram
Heating Effect of electric current
Question 1 How heat is produced when electric current is passed through a conductor? Question 2 Define Joule's law? Question 3 How does electric heater, iron and water heater work on heating effect of current? Question 4 Why does filament of an electric bulb is made up of tungsten? Question 5 Why electric fuse in the electric circuit melts when large current flows … [Read more...] about Heating Effect of electric current