WebFill in the blanks. a.Like terminals of cells are linked in ________. b.A complete path for the flow of electric current is called ________. c.The amount of heat generated by a metal … WebNCERT Solutions for Class 8 Science Chapter 14 Chemical Effects of Electric Current provide solutions for all the questions given in the NCERT Class 8 Science textbook. The set of solutions presented here is prepared by subject experts to help students in their studies. Students can practise more questions either by accessing or by downloading ...
Chemical Effects of Electric Current: Solved Examples - Embibe
WebApr 9, 2024 · The Class 8 Science Chapter 14 Solutions are now made easy to understand all the concepts and topics related to the chapter precisely. You can now go through the concise explanations offered in these NCERT Solutions for Class 8 Science to get the utmost clarity on different concepts under the chapter Chemical Effects of Electric … WebName the three effects of electric current. Medium. View solution. >. A 20 Henry inductor coil is connected to a 10 ohm resistance in series as shown in figure. The time at which rate of dissipation of energy (joule's heat) across resistance is equal to the rate at which magnetic energy is stored in the inductor is. Medium. emergency 2013 pc
electric current and its effects class 7 mcq
WebJun 7, 2024 · 6. MCB works on the magnetic effect of current. 7. The element of an electric iron is made of tungsten. 8. Electric fuse is based … Web3) Heating effect of electric current - When electric current flows through a wire, the wire gets heated. This is called the heating effect of electric current. Activity - Make an electric circuit as shown in the figure. Take a 10 cm long nichrome wire and tie it between the two nails. Switch on the current. After a few seconds touch the wire ... WebSep 9, 2024 · Answer: It is required to check excessive flow of electric current and save electrical appliances from further damage. Question 17. Why is it advisable not to touch a lighted electric bulb connected to the mains. Answer: Lighted electric bulb connected to the mains may be very hot and can burn our hand badly. emergency 2016 motz