Two \(6{\text{ }}\Omega \) resistors are connected in series with a 6 V cell. A student incorrectly connects an ammeter and a voltmeter as shown below.

The readings on the ammeter and on the voltmeter are

B

The responses to this question indicated that many candidates were unfamiliar with circuit electricity, a topic which is suitable for teaching from a practical perspective. An ideal voltmeter would have a very high (infinite) resistance.