Question 35
Question 35 of 40
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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
4. Electricity and magnet...
4.5.2. The a.c. generator

Describe a simple form of a.c. generator (rotating coil or rotating magnet) and the use of slip rings and brushes where needed

4. Electricity and magnet...
4.5.5. The d.c. motor

Know that a current-carrying coil in a magnetic field may experience a turning effect and that the turning effect is increased by increasing: (a) the number of turns on the coil (b) the current (c) the strength of the magnetic field

1. Motion, forces and ene...
1.2. Motion

Determine from the shape of a speed–time graph when an object is: (a) at rest (b) moving with constant speed (c) moving with constant acceleration (d) moving with changing acceleration