Physics, asked by yummyrajput05, 2 months ago

figure show a 240v mains circuit to which a number of appliances are connected and switched on​

Attachments:

Answers

Answered by samarthwanave9000
1

Answer:

240 ac-Fan(1.2KW)-Refrigerator(200 watt)-two bulbs(60w each,parallely) 1.

Explanation:

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Answered by simran696
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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