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Physics Lecturer Past Papers PPSC SPSC FPSC KPPSC Test Solved Questions with Answers.
Physics Lecturer Past Papers
Q. The speed of light in water is
(A) 2.26 × 108 m/s
(B) 2.28 × 108 m/s
(C) 3.00 × 108 m/s
(D) 2.32 × 108 m/s
The answer is: (A) 2.26 × 108 m/s
Q. Humans can observe radiations with wavelengths from _____ nm to _____ nm.
(A) 200, 400
(B) 200, 500
(C) 400, 600
(D) 400, 700
The answer is: (D) 400, 700
Q. Which force is responsible for the binding of the nuclei?
(A) The gravitational force
(B) The electromagnetic force
(C) The weak force
(D) The strong force
The answer is: (D) The strong force
Q. The value of gravitational constant (G) is
(A) 6.67 × 10-12 m3/s2 · kg
(B) 7.67 × 10-12 m3/s2 · kg
(C) 6.67 × 10-11 m3/s2 · kg
(D) 7.67 × 10-11 m3/s2 · kg
The answer is: (C) 6.67 × 10-11 m3/s2 · kg
Q. The value of Plank constant (h) is
(A) 5.63 × 10-34 J · s
(B) 6.63 × 10-34 J · s
(C) 5.63 × 10-31 J · s
(D) 6.63 × 10-31 J · s
The answer is: (B) 6.63 × 10-34 J · s