and the graph of ac looks like a sine wave, which means the current flows to and fro, our household current changes directions 50 times a second; hence you can see 50hz written on most of our electrical equipment. the below videos help to revise the chapter electricity class 10 frequently...
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Current electricity is the most common form of electricity that is used to power up devices and appliances. Learn the generation of current electricity and more.
Current density is avector quantitythat has both a direction and a scalar magnitude. It is the amount of current flowing across the given region Discover about the Chapter video: Current Electricity Detailed Video Explanation: Read more:
Class 8 Science Chemical Effects of Electric CurrentNCERT SolutionQuestion 1: Fill in the blanks:Most liquids that conduct electricity are solutions of, ___ and ___. The passage of an electric current through a solution causes ___ effects. If you pass current through copper sulphate solution,...
The power rating of an electrical equipment, such as an electric lamp or a geyser, is made up of two numbers: power (P) and voltage (V). Consider the following scenario: When an electric bulb is classified as 50W-220V, it signifies that it uses 50 W of...
61 - CBSE, NCERT to launch 'Tamanna' aptitude test for Class 9, 10 students soon The Central Board of Secondary Education (CBSE) and National Council for Educational Research and Training (NCERT) have launched an online aptitude test called as ‘Tamanna’ (Try And Measure Aptitude And Natural...
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