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Physics Past Questions and Answers

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Physics Questions

Question 406:

Which of the following is stored by a dry Leclanche cell?

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A Electrical power
B Kinetic energy
C Electric current
D Chemical energy

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Question 407:

Which of the following is true of magnetism?

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A Iron fillings cling mainly round the ends of a bar magnet
B The freely suspended bar magnet comes to rest in the geographic north-south direction
C Like poles attract
D Iodestone is a non-magnetic oxide

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Question 408:

The angle between the magnetic meridian and the geographic meridian at a locality on the earth is the

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A Longitude of the locality
B Angle of inclination at the locality
C Latitude of the locality
D Angle of declination of the locality

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Question 409:

The sign of the change on a charged glass rod may be determined with

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A A charged electroscope
B An uncharged electroscope
C A galvanometer
D An electrometer

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Question 410:

If the inclination at Ibadan is 7<sup style='font-size: smaller;'>o</sup>S, this means that

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A The angle between the geographic meridian and the magnetic meridian at Ibadan is 7<sup style='font-size: smaller;'>o</sup>
B The earth's magnetic intensity at Ibadan makes angle 7<sup style='font-size: smaller;'>o</sup> with the horizontal direction
C A magnetic needle will be inclined at 7<sup style='font-size: smaller;'>o</sup> to the vertical at Ibadan
D The north pole of a magnetic needle dips downward at Ibadan

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