Transcription of 14and its Effects Electric Current - NCERT
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14and its Effects Electric Current - NCERT
SCIENCE160 Electric Currentand its Effects14 You might have tried the game How steady is your hand? suggested in Chapter 12 ofClass VI. If not, you may try it out and Boojho had also set up thegame by connecting an Electric circuitas suggested in Class VI. They had lotsof fun trying it out with their familiesand friends. They enjoyed it so muchthat they decided to suggest it to acousin of theirs who stayed in adifferent town. So, Paheli made a neatdrawing showing how the variouselectric components were to beconnected ( ).Fig. Setup to check how steadyyour hand isCan you draw this circuitconveniently?
heating effect of the electric current . Can you think of any electric appliance where the heating effect of the electric current is used? Make a list of such appliances. Fig. 14.10 seconds touch the wire. (Do not hold it for a long time.) Switch off the current. Touch the wire again after a few minutes. You might have seen an electric
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