UET ECAT — Physics MCQs
Practice 530 Physics past-paper MCQs for UET ECAT, each with a detailed explanation and reference. Try free samples below, then start a full quiz.
Part of the full UET ECAT QBank — 1,702 questions across all subjects.
Physics is a core part of the UET ECAT syllabus. HighYield's Physics question bank collects 530MCQs modelled on real past papers, so you practise the exact style and difficulty you'll face on exam day. Every question comes with a worked explanation and a subject reference, so you learn why an answer is right — not just which option to pick.
Work through Physics in Tutor mode to learn as you go, or switch to Timed mode to simulate real exam pressure. Your accuracy is tracked per subject, so you always know whether Physics is a strength to maintain or a weak area to drill.
Sample Physics Questions
Density of oxygen is about 16 times that of hydrogen. Therefore if speed of hydrogen is “x” then speed of oxygen:
- A.Greater than x
- B.The same
- C.Less than x
- D.Depending upon the pressure of gasses
Water flows through a horizontal pipe that narrows from cross-sectional area 2A (pressure P₁, speed v₁) to area A (pressure P₂). Using the continuity equation and Bernoulli's principle, which expression correctly gives the pressure difference P₁−P₂?
- A.P₁ − P₂ = 0.5ρv₁²
- B.P₁ − P₂ = 2ρv₁²
- C.P₁ − P₂ = ρv₁²
- D.P₁ − P₂ = 1.5ρv₁²
The device which converts the chemical energy into electrical energy is called:
- A.Thermocouple
- B.Solar cell
- C.Chemical cell
- D.Thermistor
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