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A-level Physics exam-style questions

Work through a connected problem, show your calculations and explain the physics. Then assess your response against the marking points.

These 24 original cases practise selected skills relevant to AQA 7408 and OCR A H556. They are not official board questions or complete papers. Marks are indicative; written answers and method marks are self-assessed.

Mechanics

A trolley passing a motion sensor
9 marks · 4 linked parts
Braking a loaded cart
9 marks · 4 linked parts
Two trolleys coupling together
9 marks · 4 linked parts
A hoist raising a load
8 marks · 4 linked parts
Changing a spacecraft’s circular orbit
8 marks · 3 linked parts
Assessing grip on a banked road
10 marks · 4 linked parts

Circuits

A light sensor controlling a warning lamp
8 marks · 4 linked parts
Testing a low-voltage heater
8 marks · 4 linked parts
A charged particle between parallel plates
8 marks · 4 linked parts
Inferring a capacitor’s discharge time
8 marks · 4 linked parts
Powering a flash from a capacitor
10 marks · 4 linked parts
Selecting electrons with crossed fields
9 marks · 4 linked parts

Practicals

A cell measured with a biased voltmeter
8 marks · 4 linked parts
Measuring free fall with electronic timing
9 marks · 4 linked parts
A resistivity measurement with an uneven wire
10 marks · 4 linked parts
Checking a spring’s force–extension data
8 marks · 4 linked parts
Testing a pendulum with a length offset
14 marks · 4 linked parts
Allowing for heat loss in a calorimeter
15 marks · 4 linked parts
Testing a decay model with background counts
15 marks · 5 linked parts

Waves

Measuring sound speed between microphones
8 marks · 4 linked parts
Finding the modes of a stretched string
7 marks · 4 linked parts
Testing double-slit fringe spacing
8 marks · 4 linked parts
Following an oscillator through equilibrium
7 marks · 4 linked parts
Finding a wavelength from diffraction orders
10 marks · 4 linked parts

Practise individual calculation skills