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Worksheets6.4 Cost of Electricity
Total questions: 10
Worksheet time: 6mins
The unit for Electrical Power is
hour
ampere
watt
Volt
The S.I unit for Electrical Energy is
kwh
KWj
kWh
KWJ
Electrical Energy is affected by
speed
voltage
current
Power
What is the cost of the first 200 block of TNB tariff
RM 436.
RM 0.22
RM 2.18
RM 43.60
This is Lavinder's TV. What is the power rating of this TV?
Toshiba
1000 W
SMART TV 40
RM 899.
At night, Lavinder watch the TV till midnight every weekend. Hong long does she spend her time watching TV for a week?
12 hour
6 hours
3 hours
1 hours
How much does Lavinder has to pay in a month for watching TV during the weekend?
RM 1.04
RM 2.62
RM 0.26
RM 10.46
Afiqah uses her laptop everyday in her office from morning till lunch hour. Hong long does she use the laptop in a day?
4 hours
6 hours
8 hours
10 hours
How much does the electricity consumption need to be paid per month for Afiqah's laptop?
RM 5.80
RM 5.75
RM 0.58
RM 0.57
The variables that I need to know when calculating the cost of electricity are
