MATSEC IM Physics exam-day guide
MATSEC IM Physics · Prepare for the day ahead.
Your checklist
Photo identification
Bring the ID document the examination centre requires (typically a passport or national ID card). Confirm with the provider which forms of ID are accepted and whether a signature is required on the answer booklet.
Statement of entry / candidate number
Carry your statement of entry or candidate number if the provider issues one. Confirm with the provider whether it must be presented at the desk.
Laboratory coat and eye protection
A physics practical typically involves apparatus that may splash, heat, or emit light. Bring a lab coat and safety spectacles or goggles; confirm with the provider whether these are supplied by the centre or must be brought.
Two pens, two pencils, eraser, sharpener
Write in blue or black ink for prose answers and use pencil for graphs, tables, and diagrams where corrections are likely. Check the provider's instruction on permitted ink colour.
Ruler (30 cm, transparent) and protractor
Needed for drawing ray diagrams, measuring lengths, and plotting graphs. A transparent ruler avoids obscuring scale markings.
Scientific calculator
Use a calculator you know well and check its batteries or charge the night before. Confirm with the provider which calculator models are permitted and whether memory must be cleared.
Watch (non-smart)
A simple analogue or digital watch lets you pace yourself where a wall clock is not visible. Smart watches and phones are usually not allowed at the desk; confirm with the provider.
Water bottle and light snack
Practical sessions can be long. Confirm with the provider whether drinks and snacks are allowed in the laboratory; some centres restrict them for safety reasons.
Review the apparatus list and pre-release material, if any
If the provider issues a list of apparatus or a pre-release sheet, read it carefully in advance and note the quantities you may be asked to measure. Confirm with the provider whether pre-release material exists for this session.
Rehearse core practical skills
Practise taking readings with a ruler, vernier calipers, micrometer, ammeter, voltmeter, and stopwatch; drawing tables with units in headers; plotting graphs with best-fit lines; and estimating uncertainties. These recur across practical papers.
Plan your journey and arrival time
Arrive with margin for registration and settling into the laboratory. Confirm with the provider the reporting time and any security checks.
Know the timing and structure of the paper
Confirm with the provider the duration, number of questions, and whether there is a planning or reading period before you may touch apparatus.
Plan the day
Work through past practical-style tasks: measuring with vernier and micrometer, timing oscillations, and recording current-voltage readings. Focus on the mechanics of taking and recording data rather than on memorising theory. Check the syllabus practical skills section and note any apparatus you have not used.
Confirm logistics: exact venue, reporting time, what the centre supplies versus what you must bring, and the ID requirement. Confirm with the provider anything unclear about permitted equipment.
Pack your bag with ID, pens, pencils, ruler, protractor, calculator, lab coat, and goggles. Lay out clothes. Charge or replace calculator batteries. Re-read your notes on significant figures, uncertainty, and graph plotting. Sleep at a normal hour.
Eat a proper breakfast and arrive early. Re-read any pre-release or apparatus list. Do not attempt to learn new material. Keep your phone switched off and stored as instructed.
Read the whole paper and note the marks per question. Identify which questions you can answer confidently and which need more time. Check the apparatus on your bench against the list and report anything missing or faulty immediately.
Record raw readings to the precision of the instrument, with units in column headers. Take repeat readings where appropriate. Note the resolution of each instrument so you can state absolute uncertainty. Avoid parallax error and zero errors; check for a zero reading before measuring.
Draw tables with clear headings and consistent decimal places. Plot graphs on a sensible scale using more than half the grid, label axes with quantity and unit, and draw a best-fit line. Calculate gradients using widely spaced points on the line, not data points. State uncertainties and comment on sources of error.
Check that every question has an answer, that units are present throughout, and that significant figures are sensible. Verify that you have not left a blank table or unlabelled graph. Tidy apparatus as instructed before leaving.
Rules to check
Bring the identification the examination centre requires and present it on request. Confirm with the provider which documents are accepted and what to do if you have lost your ID.
Follow all safety instructions from the invigilator and laboratory staff. Do not operate apparatus until you are told to begin, and report breakages, spills, or injuries immediately.
Phones, smart watches, and other electronic devices must be switched off and stored as instructed. Confirm with the provider where devices should be left and what happens if one is found at the desk.
Use only the apparatus and materials provided unless the invigilator authorises otherwise. Do not borrow equipment from other candidates without permission.
If you need to leave the room, raise your hand and wait for an escort. Confirm with the provider the rules on supervised toilet breaks and whether extra time is granted.
Marks are awarded for correct technique, correct units, sensible significant figures, and clear presentation as well as for final values. Show your working and record raw readings, not just calculated results.
If apparatus is faulty or a reading seems impossible, tell the invigilator and record what happened. Do not silently substitute a different method unless the paper permits it.
Do not communicate with other candidates once the paper has started. Confirm with the provider the rules on stopping writing at the end and on leaving the room early.