Physics 2002 Jamb Past Questions and Answers

Question 26 :

• JAMB 2002

The diagram above show s the force-extension curve of a piece of wire. The energy stored when the wire is stretched from E to F is

A. 7.5 x 10^-3J
B. 2.5 x 10^-3J
C. 1.5 x 10^-2J
D. 7.5 x 10^-1J

Question 27 :

• JAMB 2002

The diagram above shows the force (F) acting on an object through a distance (x). The work done on this object is expressed as

A. Fx J
B. ^Fx/₂ J
C. Fx² J
D. ^F/_x J

Question 28 :

• JAMB 2002

Calculate the refractive index of the material for the glass prism in the diagram above

A. ^√2/₂
B. ⁴/₃
C. √2
D. ³/₂

Question 29 :

• JAMB 2002

From the diagram above, determine the value of the resistance X

A. 6Ω
B. 9Ω
C. 12Ω
D. 15Ω

Question 30 :

• JAMB 2002

The energy stored in a capacitor of capacitance 10μF carrying a charge of 100μC

A. 5 x 10⁴ J
B. 4 x 10² J
C. 4 x 10^-3 J
D. 5 x 10^-4 J