4. An derinic heater of 500 W is used for 2 hours daily.
( What is the electric energy consumed by heater daily?
(1)
(ii) What is the electric energy consumed by heater in 30 days?
(in) Express the electric energy consumed by heater in 30 days in joules
(1) What is the amount of the bill for 30 days if each unit costs Rs 3.007
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Answers
Answer:
. An derinic heater of 500 W is used for 2 hours daily.
( What is the electric energy consumed by heater daily?
(1)
(ii) What is the electric energy consumed by heater in 30 days?
(in) Express the electric energy consumed by heater in 30 days in joules
(1) What is the amount of the bill for 30 days if each unit costs Rs 3.007
Page
Q +
Explanation:
4. An derinic heater of 500 W is used for 2 hours daily.
( What is the electric energy consumed by heater daily?
(1)
(ii) What is the electric energy consumed by heater in 30 days?
(in) Express the electric energy consumed by heater in 30 days in joules
(1) What is the amount of the bill for 30 days if each unit costs Rs 3.007
Page
Q +
Explanation:
an a derinic heater of 500w is used for 2 hours daily what is the electric energy consumed by heater daily
1)what is the electric energy consumed by heater in 30 days
2)express the electric energy consumed by heater in 20 days in joules
2)what is rhe amount of bill for 30 days if each unit cost ra 3