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4.2.1a Positive and negative charge

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Question 10

An electric hair dryer is connected to a 120 V supply and transfers energy at a rate of 1.6 kW.

How much charge passes through the hair dryer in 15 minutes15\text{ minutes}15 minutes?

A

1.3×102 C1.3 \times 10^2\text{ C}1.3×102 C

B

2.0×102 C2.0 \times 10^2\text{ C}2.0×102 C

C

1.2×104 C1.2 \times 10^4\text{ C}1.2×104 C

D

1.4×105 C1.4 \times 10^5\text{ C}1.4×105 C

Markscheme

4.2.1a Positive and negative charge Questions

  1. IGCSE
  2. /Physics
  3. /4.2.1a Positive and negative charge

145 exam-style questions on CIE IGCSE Physics 4.2.1a Positive and negative charge. Each one has a worked solution and a mark scheme showing where the marks go.

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