Neco Physics Past Questions and Answers

Question 186:

• NECO 2004

The frequency of a body executing simple harmonic motion when left undisturbed is known as ____________ frequency.

A. Damped
B. Forced
C. Free
D. Natural
E. Sinusoidal

Question 187:

• NECO 2004

When very hot water is poured into a thin-walled glass container, it is less likely to break because ____________

A. All parts of the container got heated-uniformly
B. Glass can withstand a very high temperature
C. The molecules of glass are too far apart to cause breakages of the container
D. The outer part of the container is cooler than the inner part
E. Thin glass does not expand fast

Question 188:

• NECO 2004

An electron makes a transition from - 1.60 eV energy level to - 10.4eV energy level Calculate the energy loss due to the transition.

A. 16.64eV
B. 12.00eV
C. 10.40eV
D. 8.80eV
E. 6.50eV

Question 189:

• NECO 2004

Which to the following is NOT a fundamental unit?

A. Ampere
B. Kelvin
C. Kilogramme
D. Newton
E. Second

Question 190:

• NECO 2004

A projectile fired with initial velocity, u will attain its maximum height H when the angle of projection θ is ____________

A. 30°
B. 450°
C. 60°
D. 75°
E. 90°