What Is Electric Power Class 10
Let s learn how to calculate electric power delivered consumed in any circuit.
What is electric power class 10. This is the currently selected item. The standard metric unit of power is the watt. Electricity of class 10 notes electricity class 10 solutions explanation ncert solutions. What is power we have studied in last class that rate of doing work is called power power work done time taken it is measured in joule per second.
Electric power and heating effect of current. Electric power is the rate per unit time at which electrical energy is transferred by an electric circuit the si unit of power is the watt one joule per second. Class 10 science electricity short answer type questions ll 3 marks year 2015. Notes for electricity chapter of class 10 science.
We hope the given cbse class 10 science notes chapter 12 electricity pdf free download will help you. The si unit of power is watt w. Electricity of class 10 notes complete explanation and notes of class 10 science chapter 1 electricity. Example 12 10 an electric iron consumes energy at a rate of 840 w when heating is at the maximum rate and 360 w when the heating is at minimum.
Dronstudy provides free comprehensive chapterwise class 10 science notes with proper images diagram. The power formula is used to compute the power resistance voltage or current in any electrical circuit. Science class 10 physics india electricity electric power and heating effect of current. Want to learn by video lectures.
Electric power is usually produced by electric generators but can also be supplied by sources such as electric batteries it is usually supplied to businesses and homes as domestic mains electricity by the electric power industry. Topics covered in the lesson are friction electric current electric charge electric circuit coulomb s law ohm s law types of substances depending upon their ability to conduct. It is denoted by p. Electric power definition it is the rate at which work is done or energy is transformed in an electrical circuit simply put it is a measure of how much energy is used in a span of time.
What is electric power. Electric power energy. If you have any query regarding ncert class 10 science notes chapter 12 electricity drop a comment below and we will get back to you at the earliest. 2 i draw a closed circuit diagram consisting of a 0 5 m long nichrome wire xy an ammeter a voltmeter four cells of 1 5 v each and a plug key.
Click here to watch them electricity electricity is a basic part of our nature and it is one of our most widely used forms of energy.