CHAPTER12 Electricity - NCERT
8 A resistor of resistance R 9 Variable resistance or rheostat or 10 Ammeter 11 Voltmeter 12.4 OHM’S LAWWW Is there a relationship between the potential difference across a conductor and the current through it? Let us explore with an Activity. Activity 12.1 n Set up a circuit as shown in Fig. 12.2, consisting of a nichrome wire XY of length ...
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