Question 45
A student uses two compass needles to investigate the magnetic field around a bar magnet. Which of the following diagrams show the correct directions of the needles?
Objective
Question details
- Exam body
- WAEC
- Subject
- Physics
- Year
- 2018
- Question no.
- #45
- Type
- Objective
More from this paper
- Q41The circuit contains three ammeters A1, A2 and A3 with readings of A2 and A3…
- Q42Which of the following statements about magnetic lines of force is not correct?…
- Q43In which of the following activities is an induction coil not useful?
- Q47In which of the following situations is photoelectric effect employed? I…
- Q48Which of the following radiations has the longest wavelength?
- Q49In which of the following fields is radioisotopes not used?