Class 9 Science | Electricity Bill

Science and Technology, Class 9 · Unit 11

Electricity Bill

kWh and units · P × n × t · Monthly bill

What we will be able to do

⚡

Explain consumption and the kWh

🧮

Find consumption with P × n × t

📟

Get units from meter readings

🧾

Calculate a monthly bill

The notes are free to read in full.

Presenter notes: Today we learn how a home's electricity bill is worked out, and where the units printed on a bill come from.