INTRODUCTION TO PHYSICS(TEST-4)
INTRODUCTION TO PHYSICSPHYSICSTEST-4
121. The branch of physics deals with study of production propagation & properties of sound waves is called
a) Magnetic
b) Optics
c) Statics
d) Acoustics
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122. If 0.61 is added to 167 with due regard to significant figures, then we get:
a) 168
b) 167
c) 167.61
d) 167.6
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123. High energy physics deal with the
a) Study of electron behavior
b) Study of electron charge
c) Study of mechanics of energetic bodies
d) Study of properties and behavior of elementary particles
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124. Which one of the following Muslim scientists has made a significant contribution to the study of alchemy
a) Jabir Bin Hayyan
b) Abu Abdullah Muhammad
c) Ibn-al-Haitham
d) Ibn-e-Sina
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125. The book “Kitab-ul-Qanoon-ul-Masoodi” was written by
a) Ibn-e-Sina
b) Al-Razi
c) Abu-Rehan Al-Beruni
d) Ibn-al-Haitham
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126. The first book on analytical “Hisab-ul-Jabrwal-Moqabl” was written by
a) Al-Khawarzami
b) Al-Beruni
c) Al-Razi
d) Ibn-e-Sina
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127. “Kitab-ul-Manazir” the famous book on optics is written by
a) Ibn-e-Sina
b) Al-Khawrzimi
c) Jabir-bin-Hayyan
d) Ibn-ul-Haitham
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128. In international system of units, the unit of length, mass, time, electric current, temperature, intensity of light and quantity of light and quantity are called
a) Derived
b) Basic
c) Fundamental
d) Only b & c
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129. The number of significant figures in 0.098000 is:
a) 4
b) 2
c) 3
d) 6
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130. 1 degree is equal to _______ radians:
a) 0.0245
b) 0.0561
c) 3.1423
d) 0.0174
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131. The famous mathematician & the founder of algebra was
a) Al-Kindi
b) Al-Khwarizmi
c) Al-Beruni
d) Naseruddin Tusi
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132. 10-9 second are equivalent to:
a) Deci second
b) Nano second
c) Milli second
d) Micro second
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133. The standard of time in SI system is the clock of:
a) Uranium
b) Rubidium
c) Cesium
d) Radium
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134. One Angstrom equals
a) 10-8 cm
b) 108 m
c) 10-6 m
d) 108 mm
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135. 10 Giga hertz is equivalent to
a) 1010 Hz
b) 109 Hz
c) 107 Hz
d) 10-10 Hz
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136. Which of the following is the unit of electrical energy?
a) Kg m/s2
b) Dyne
c) Kw-hr
d) Joules / sec
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137. One Newton is equal to:
a) 102 dynes
b) 103 dynes
c) 104 dynes
d) 105 dynes
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138. The unit of dimensions of which of the following pairs of physical quantities are identical?
a) Impulse and Momentum
b) Stress and Strain
c) Pressure and Density
d) Gravitational potential and Energy
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139. The dimensions of impulse are the same as that of:
a) Energy
b) Work
c) Power
d) Momentum
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140. 0.0084 has _______ significant figures
a) 2
b) 4
c) 5
d) 1
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141. The _______ sciences deal with the properties and behavior of non-living things:
a) Natural
b) Social
c) Physical
d) Biological
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142. The people of _______ were the pioneers of decimal system:
a) China
b) Indus valley
c) Euphrates
d) Egypt
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143. Physics is the quantitative science based primarily on:
a) Definition
b) Experiment and measurement
c) Hypothesis
d) A collection of skills
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144. The branch of science, which deals with the interaction of matter and energy, is called:
a) Chemistry
b) Mathematics
c) Statistics
d) Physics
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145. Some concepts of static electricity were introduced by:
a) Greeks
b) Chinese
c) Thales
d) Einstein
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146. The theory which modified the Newton’s laws of motion for describing the bodies moving with speed comparable with the speed of light is:
a) Electromagnetic Theory
b) Faraday’ laws
c) Theory of relativity
d) Collision theory
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147. Astrophysics deals with:
a) Particles in space
b) Elementary particles
c) Neutrons Protons
d) Electrons
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148. Physics is the Science based on:
a) Interaction between matter and energy
b) Energy of the material
c) Mass of the material
d) Neither energy nor matter
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149. The branch of sciences which deals with the properties of matter and energy along with the interaction between them is known as:
a) Geography
b) Geology
c) Biology
d) Physics
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150. One micro second is:
a) 10-6 sec
b) 10-9 sec
c) 106 sec
d) 10-3 sec
CORRECT ANSWER
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Question
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Answers
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131
|
B
|
132
|
B
|
133
|
C
|
134
|
A
|
135
|
A
|
136
|
C
|
137
|
D
|
138
|
A
|
139
|
D
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140
|
A
|
Question
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Answers
|
141
|
C
|
142
|
B
|
143
|
B
|
144
|
D
|
145
|
C
|
146
|
C
|
147
|
A
|
148
|
A
|
149
|
D
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150
|
A
|