Question

4.
electricity?
(i) electric bell
(ii) electric fuse
(iii) MP3 player
(iv) electric bulb
a) (i) and (ii)
c) (iii) and (iv)
b) (ii) and (iii)
d) (ii) and (iv)
Which of these uses the heating effects of
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Answer 1

Answer:

your answer will be option B

Answer 2

Answer:

c) (iii) and (iv) is the answer to the question