Physics 2009 Neco Past Questions and Answers

Question 11 :

• NECO 2009

The gravitational field intensity at a location X, in space, is two-fifths of its value on the earth’s surface. If the weight of an object at X is 4.80N. what is its weight on the earth?

A. 1.92N
B. 2.88N
C. 6.72N
D. 8.00N
E. 12.00N

Question 12 :

• NECO 2009

Electric charges on the surface of a conductor would be most evenly distributed if the shape of the conductor is ____________

A. Conical
B. Cubical
C. Cylindrical
D. Parabolic
E. Spherical

Question 13 :

• NECO 2009

Which of the following types of motion is/are exhibited by a cylindrical drum rolling down an incline plane?

A. Random and rotational
B. Rotational and oscillatory
C. Rotational only
D. Translations only
E. Translational and rotational

Question 14 :

• NECO 2009

A series RLC circuit is said to resonate, when ____________

A. Capacitive reactance is zero
B. Conductance is maximum
C. Current is minimum
D. Impedance is minimum
E. Inductive reactance is zero

Question 15 :

• NECO 2009

An observer heard the sound of thunder 5.8s after the lightning flash was seen. How far was he from the source? [Speed of sound in air = 330ms^-1]

A. 957m
B. 1914m
C. 3828m
D. 8700m
E. 17400m