Question

Name of the appliance Power
TV
230 W
Light Bulb
60 W 100 W
Amplifier
180 W
Refrigerator
150 W
Electric Iron
750 W
Electric kettle
2 KW
Immersion heater 3 KW
Cooker
8 KW
i)
The current required by the cooker at 230 V is
a) 40 A
b) 45 A
c) 35 A
d) 50 A
ii) What is the maximum number of 60 W bulbs that can be run from the mains supply of 220 V,
if you do not want to overload a 5 A fuse?
a) 12 bulbs
b) 18 bulbs
c) 20 bulbs
d) 14 bulbs
iii) For an electric iron, calculate the number of units of electricity it would use in 30 minutes
from the above table
iv) What current is taken by the electric immersion heater working on 240 V mains?
Take the data from the above table.​

Answer 1

Answer:

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Explanation:

have a great day (◍•ᴗ•◍)