UNICAL Physics 2015/2016 Past Questions

Practice each question, then open it to see the full details.

Which of the following is not a measurable parameter of sound?

A.intensity
B.pressure
C.reflection
D.loudness

A target is 100m from a gun and the nozzle speed 400m/s, what angle of projection will ensure a hit?

A.50
B.10
C.70
D.60

In walking across a carpet, you will acquire a net negative charge of 100Mc. How many excess electrons do you have?

A.5.2 × 10¹⁴ electrons
B.6.2 × 10¹⁴ electrons
C.6.2 × 10²⁰ electrons
D.5.2 × 10²⁰ electrons
E.10²⁶

An ammeter has an internal resistance of 10&ohms; and a dull sale deflection of 100mA. What value of resistance will be required to make the ammeter measure 800mA?

A.1.43Ω
B.1.00Ω
C.0.43Ω
D.2.43Ω