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4.2.5 Electrical energy and electrical power

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Question 16

A battery is made up of 6 cells in series. Each cell has an e.m.f. of 1.5 V.

The battery is connected to one 15.0 Ω resistor for 50 minutes.

a.

Calculate the e.m.f. of the battery.

[1]
b.

Calculate the energy transferred from the battery in 50 minutes.

[4]
c.

Describe the energy changes that take place during the 50 minutes.

[2]
Markscheme

4.2.5 Electrical energy and electrical power Questions

  1. IGCSE
  2. /Physics
  3. /4.2.5 Electrical energy and electrical power

69 exam-style questions on CIE IGCSE Physics 4.2.5 Electrical energy and electrical power. Each one has a worked solution and a mark scheme showing where the marks go.

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