If the inclination at Ibadan is 7oS, this means that
the angle between the geographic meridian and the magnetic meridian at Ibadan is 7o
the earth's magnetic intensity at Ibadan makes angle 7o with the horizontal direction
the earth's magnetic intensity at Ibadan makes angle 7o with the horizontal direction
the north pole of a magnetic needle dips downward at Ibadan
Correct answer is B
No explanation has been provided for this answer.
The sign of the change on a charged glass rod may be determined with
a charged electroscope
an uncharged electroscope
a galvanometer
an electrometer
Correct answer is A
No explanation has been provided for this answer.
longitude of the locality
angle of inclination at the locality
latitude of the locality
angle of declination of the locality
Correct answer is D
No explanation has been provided for this answer.
Which of the following is true of magnetism?
Iron fillings cling mainly round the ends of a bar magnet
The freely suspended bar magnet comes to rest in the geographic north-south direction
Like poles attract
Iodestone is a non-magnetic oxide
Correct answer is B
No explanation has been provided for this answer.
Which of the following is stored by a dry Leclanche cell?
Electrical power
Kinetic energy
Electric current
Chemical energy
Correct answer is D
No explanation has been provided for this answer.