(A) Intensity of source of light
(B) Threshold frequency
(C) Velocity
(D) K. E
Answer: Kinetic energy ( K . E)
Category: Physics MCQs Class 12
Physics MCQs questions with answers of class 12 or second year. HSSC Part-II Physics multiple choice questions from past papers.
Isobaric process is the process which takes place at constant:
(A) Pressure
(B) Volume
(C) Heat
(C) Area
Answer: (A) Pressure
Isobaric process is the process which takes place at constant pressure.
Capacitors of capacitance upto 10µ F are usually made of alternate layers of aluminium foil and:
(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.
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.