Post Utme Physics Questions
Question 6:
Which of the following is NOT true about cathode ray?
- A It moves in a straight line
- B It causes fluorescence
- C It possesses a negative charge
- D It can produce -particles
Question 7:
Who proposed the planetary model of the nucleus?
- A J. J Thomson
- B Albert Einstein
- C Ernest Rutherford
- D Marie Curie
Question 8:
X- rays cannot be used ____________
- A To take photographs of bone structure in the body
- B To detect finger prints
- C To detect flaws in metal castings
- D To detect alterations to works of art
Question 9:
Professor Peters walks directly toward a plane mirror at a speed of \(0.25 \mathrm{~m} / \mathrm{s}\). Determine the speed of the image relative to him.
- A \(0.13 \mathrm{~m} / \mathrm{s}\)
- B \(\quad 0.50 \mathrm{~m} / \mathrm{s}\)
- C \(\quad 0.25 \mathrm{~m} / \mathrm{s}\)
- D \(\quad 0.75 \mathrm{~m} / \mathrm{s}\)
Question 10:
The angle of incidence in a denser medium when the angle of refraction in the less dense medium is \(90^{\circ}\) is called a ____________
- A Critical angle
- B Reflected angle
- C Incident angle
- D Emergent angle