figure show a 240v mains circuit to which a number of appliances are connected and switched on
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1
Answer:
240 ac-Fan(1.2KW)-Refrigerator(200 watt)-two bulbs(60w each,parallely) 1.
Explanation:
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Answered by
1
Fan ---- R
f
=
P
v
2
=
1200
240
2
=48
Refrigerator---- R
r
=
200
240
2
=288Ω
R
B
=
60
240
2
=960
R
eq
1
=
48
1
+
288
1
+
960
1
R
eq
=37.8Ω
Power =
37.89
240
2
=1520.19W
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