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4.2 Electrical quantities

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Question 300

There is a current of 2.0 A in a resistor for time ttt. During time ttt, a charge of 180 C flows through the resistor.

What is time ttt?

A

0.011 minutes0.011\text{ minutes}0.011 minutes

B

0.011 s0.011\text{ s}0.011 s

C

90 minutes90\text{ minutes}90 minutes

D

90 s90\text{ s}90 s

Markscheme

4.2 Electrical quantities Questions

  1. IGCSE
  2. /Physics
  3. /4.2 Electrical quantities

452 exam-style questions on CIE IGCSE Physics 4.2 Electrical quantities, covering 4.2.1a Positive and negative charge, 4.2.1b Charging by friction and detecting charge, 4.2.1c Electrical conductors and insulators, 4.2.1d Electric fields and electric field patterns, 4.2.2a Electric current, charge and measuring current, 4.2.2b Conduction in metals and the direction of current, 4.2.2c Direct current and alternating current, 4.2.3a Electromotive force, 4.2.3b Potential difference and voltmeters, 4.2.4a Resistance, 4.2.4b Resistance of a metallic wire, 4.2.4c Current–voltage graphs, and 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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