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                          INTRODUCTION TO PHYSICS

              PHYSICS

              TEST-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


              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


              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


              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


              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


              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


              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


              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


              129.  The number of significant figures in 0.098000 is: 
              a)   4       
              b)   2  
              c)   3      
              d)   6


              130. 1 degree is equal to _______ radians:  
              a)   0.0245     
              b)   0.0561  
              c)   3.1423     
              d)   0.0174


              131. The famous mathematician & the founder of algebra was 
              a)   Al-Kindi     
              b)   Al-Khwarizmi  
              c)   Al-Beruni     
              d)   Naseruddin Tusi


              132. 10-9 second are equivalent to: 
              a)   Deci second     
              b)   Nano second  
              c)   Milli second     
              d)   Micro second


              133. The standard of time in SI system is the clock of: 
              a)   Uranium     
              b)   Rubidium  
              c)   Cesium     
              d)   Radium


              134. One Angstrom equals  
              a)   10-8 cm     
              b)   108 m  
              c)   10-6 m     
              d)   108 mm


              135. 10 Giga hertz is equivalent to  
              a)   1010 Hz     
              b)   109 Hz  
              c)   107 Hz     
              d)   10-10 Hz


              136. Which of the following is the unit of electrical energy? 
              a)   Kg m/s2     
              b)   Dyne  
              c)   Kw-hr     
              d)   Joules / sec


              137.  One Newton is equal to: 
              a)   102 dynes      
              b)   10dynes   
              c)   10dynes      
              d)   10dynes


              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


              139. The dimensions of impulse are the same as that of: 
              a) Energy  
              b) Work  
              c) Power   
              d) Momentum


              140. 0.0084 has _______ significant figures  
              a)   2      
              b)   4  
              c)   5      
              d)   1


              141. The _______ sciences deal with the properties and behavior of non-living things: 
              a)   Natural     
              b)   Social  
              c)   Physical     
              d)   Biological


              142. The people of _______ were the pioneers of decimal system: 
              a)   China     
              b)   Indus valley  
              c)   Euphrates     
              d)   Egypt


              143. Physics is the quantitative science based primarily on: 
              a)   Definition     
              b)   Experiment and measurement  
              c)   Hypothesis     
              d)   A collection of skills


              144. The branch  of science, which deals with the interaction of matter and energy, is called:  
              a)   Chemistry     
              b)   Mathematics  
              c)   Statistics     
              d)   Physics


              145. Some concepts of static electricity were introduced by: 
              a)   Greeks     
              b)   Chinese  
              c)   Thales     
              d)   Einstein


              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


              147. Astrophysics deals with: 
              a)   Particles in space    
              b)   Elementary particles  
              c)   Neutrons Protons    
              d)   Electrons


              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


              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


              150. One micro second is: 
              a)   10-6 sec     
              b)   10-9 sec  
              c)   106 sec     
              d)   10-3 sec



              CORRECT ANSWER


              Question
              Answers
              121.
              D
              122.
              C
              123
              D
              124
              A
              125
              C
              126
              A
              127
              D
              128
              D
              129
              B
              130
              D

              Question
              Answers
              131
              B
              132
              B
              133
              C
              134
              A
              135
              A
              136
              C
              137
              D
              138
              A
              139
              D
              140
              A

              Question
              Answers
              141
              C
              142
              B
              143
              B
              144
              D
              145
              C
              146
              C
              147
              A
              148
              A
              149
              D
              150
              A

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