Question 5
Question 5 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
6. Deformation of solids
6.1. Stress and strain

describe an experiment to determine the Young modulus of a metal in the form of a wire

20. Magnetic fields
20.3. Force on a moving charge

understand the use of a Hall probe to measure magnetic flux density

1. Physical quantities an...
1.3. Errors and uncertainties

understand and explain the effects of systematic errors (including zero errors) and random errors in measurements