Physics MCQs Part 15

141. The units of physical quantities accepted all over the world is.?

A. S.I Units

B. System of Integral units

C. BTU system

D. CGS systems

142. There are ______ basic quantities in S.I unit system.?

A. 3

B. 1

C. 6

D. 7

143. The significant figure in 30200 is.?

A. 5

B. 2

C. 3

D. 4

144. The significant figure in 0.00203090 is.?

A. 9

B. 8

C. 0

D. 6

145. Electromagnetic wave theory of light as proposed by.?

A. Faraday

B. Newton

C. James Clark Maxwell

D. Coulomb

146. The Only Pakistani Scientist (Physicist) who received Nobel Prize in Physics is.?

A. Dr. Muneer Ahmad

B. Dr. Abdul Qadeer Khan

C. Dr. Muneeb Ahmad

D. Prof. Abdul Salam

147. The Quantum Theory was introduced (in 1900) by.?

A. Hertz

B. Bohr

C. Planck

D. Einstein

148. The Dimensions of weight are.?

A. MLT²

B. MLT²

C. LT²

D. ML²T

149. The dimensions of angular momentum are.?

A. ML²T²

B. MLT²

C. MLT²⁺

D. MLT

150. The Relationship between the mater and energy is studied under.?

A. Statistics

B. Chemistry

C. Cosmology

D. Physics

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