Question

D TO)
22. Three 2 V cells are connected in series and used as a battery in a circuit
(a) What is the p.d. at the terminals of the battery
(b) How many joules of electrical energy does 1 C gain on passing through (1) one cell (ii) all three cells?
23. The atoms of copper contain electrons and the atoms of rubber also contain electrons. Then why does copper
conduct electricity but rubber does not conduct electricity ?​

Answer 1

Answer:

I don't understand the question please tell me again ok

Answer 2

Answer:

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