(A) Tin
(B) Paper
(C) Waxed paper
(D) Carbon
Answer: (A) Tin
Capacitors of capacitance upto 10µ F are usually made of alternate layers of aluminium foil and tin.
Category: FPSC Physics Lecturer Test Past Papers
FPSC Physics Lecturer (BS-17) Test Past Papers Solved MCQs Questions with Answers.
A current of 1.6 Amperes is drawn from a battery for 10 minutes. How much charge flows through the circuit in this time?
(A) 96 C
(B) 960 C
(C) 69 C
(D) 690 C
Answer: (B) 960 C
Transistor can never be used as a/an:
(A) rectifier
(B) Amplifier
(C) Switcher
(D) Modulator
Answer: (A) rectifier
Transistor can never be used as a/an rectifier.
The average energy release per fission of U 235 is about:
(A) 200 M eV
(B) 2 M eV
(C) 2 K eV
(D) 2 Ev
Answer: (A) 200 M eV
The average energy release per fission of U 235 is about 200 M eV.
If the temperature of source and sink of a heat engine become equal, than the efficiency will be:
(A) Zero
(B) Maximum
(C) Minimum
(D) Negative
Answer: (B) Maximum