# Basic 11 Class Physics MCQs Best Guide

Basic 11 Class Physics MCQs – Test your knowledge of Physics MCQs class 11 with this selection of multiple-choice questions. Brush up on the basic fundamental laws of physics and get ahead! Don’t miss this chance to brush up on the basics of physics with our fun, interactive physics quiz. Challenge yourself and test your scientific understanding for your upcoming Job tests, and university tests like CAT/BCS/BCAT and MDCAT physics MCQs These physics multiple choice questions will help you in every test.

## 11 Class Physics MCQs let’s start

1. ML²T-² is the dimension of.
A. Work
B. Energy
C. Torque
D. All of these
2. An alternate unit of kg m s -¹ is
A. Js
B. Ns
C. Nm
D. N
3. One micrometer=… meter.
A. 10-²
B. 10-⁴
C. 10-⁶
D. 10-⁸
4. 10-⁹ seconds is called
A. A millisecond
B. A nanosecond
C. A microsecond
D. Cent second
5. 200000 has … Significant figures.
A. 2
B. 4
C. 1
D. 8
6. Which one of the following is a derived quantity?
A. Force
B. Mass
C. Length
D. Time
7. If the reading is taken with a measuring scale whose minimum division is 1mm, then the correct reading is
A. 0.2145 m
B. 0.21 m
C. 0.214 m
D. None of them
8. 0.0023 can be expressed in scientific notation as
A. 23 X 10-⁴
B. 0.23×10-³
C. 2.3x 10-²
D. 2.3x 10-¹
9. Which is not a base unit in SI units?
A. Kilogramme
B. Joule
C. Ampere
D. Kelvin
10. The unit of force is ….. And its symbol is ….. Which is the correct pair?
A. Newton, N
B. Newton, n
C. Newton, n
D. newton, N
11. Zero to the right of non-zero digits are
A. Significant
B. Not significant
C. May or may not be significant
D. None of these
12. The sum of three numbers, 2.7543, 4.10, and 1.273, up to the correct decimal places is
A. 8.1
B. 8.13
C. 8.1273
D. 8.127
13. The dimensions of the stain are
A. MLT²
B. ML-²T
C. M°L°T°
D. M-¹L-¹T-¹
14. Which of the following is not considered a fundamental quantity in physics?
A. Length
B. Mass
C. Time
D. Weight
15. One noon to another noon is called
A. 24 hours
B. One day
C. One solar day
D. All of these
16. Unit of G is?
A. Nm² kg²
B. N m²kg
C. N m² kg-²
D. N m² kg-¹
17. ML-¹T-² is the dimension of
A. Force
B. Pressure
C. Momentum
D. Energy
18. Which is an accurate record for the diameter of wire when measured in a screw gauge of least count 0.001 cm
A. 2.3 cm
B. 2.31 cm
C. 2.312 cm
D. 2.3124 cm
19. One erg is equal to….. Joule.
A. 10⁵
B. 10-⁵
C. 10⁷
D. 10-⁷
20. Circle of radius 4.5 cm its Circumferences are approximately
A. 35 cm
B. 32 cm
C. 30 cm
D. 28 cm
21. The physical quantity having the same unit in all the systems of units is
A. Length
B. Time
C. Mass
D. Foot
22. Which of the following is not a dimensionless quantity?
A. Angle
B. Strain
C. Specific gravity
D. Density
23. Units are Classified into …. Groups.
A. 2
B. 4
C. 5
D. 7