A. 10 dioptre
B. 10 dioptre
C. 1 / 10 dioptre
D. 1 / 10 dioptre
✅ The correct answer is option B.
Physics MCQs
Prepare effectively with our Physics MCQs with answers and explanations for exams and job tests. Our collection covers key topics such as mechanics, thermodynamics, optics, electricity and magnetism, modern physics, waves, and quantum theory. These multiple-choice questions are designed for students, competitive exam aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, university entry tests, and physics-related job assessments. Practice online to strengthen your concepts, improve problem-solving skills, and excel in exams with our updated Physics MCQs
2. The dimensions of the coefficient of viscosity are
A. ML-1T-1
B. M2L1T1
C. ML1T-1
D. M2L-1T-1
✅ The correct answer is option A.
3. In vibratory motion
A. P.E. remains constant
B. K.E. remain constant
C. total energy remains constant
D. total momentum remains constant
✅ The correct answer is option C.
4. The power of a concave lens is
A. Real
B. Virtual
C. Positive
D. Negative
✅ The correct answer is option D.
5. Terminal velocity is
A. Uniform
B. Maximum
C. Uniform and maximum
D. Neither uniform nor maximum
✅ The correct answer is option C.
6. The waveform of S.H.M. is
A. Standing wave
B. Sine wave
C. Square wave
D. None
✅ The correct answer is option B.
7. The minimum distance between an object and its real image in a convex lens is
A. 2 f
B. 2.5 f
C. 3f
D. 4f
✅ The correct answer is option D.
8. When the body moves with terminal velocity the acceleration in the body become
A. 0
B. Maximum
C. Variable
D. Infinite
✅ The correct answer is option A.
9. S.I unit of frequency is
A. Vibration S-2
B. Radian
C. Hertz
D. ms-1
✅ The correct answer is option C.
10. If an object is placed away from 2f of a converging lens then the image will be
A. Real and erect
B. Virtual and erect
C. Real and inverted
D. Virtual
✅ The correct answer is option C.