Physics
Physics past questions and answers from WAEC and JAMB
Page 7
a.
Proportional to the velocity v only
b.
Independent of the magnitude of the charge
c.
Proportional to both the magnitude of the charge and the velocity
d.
Proportional to the magnitude of the charge only
a.
gravitational field strength
b.
electric potential
c.
electrical field intensity
d.
magnetic field strength
a.
It can easily be magnetized and demagnetized
b.
It can be used for making permanent magnets
c.
It cannot retain its magnetism longer than iron
d.
It can be used for making temporary magnets
a.
Retina
b.
Optic nerve
c.
Cornea
d.
Iris