Physics GK In Hindi

Physics GK Question 
Quiz 2

Que: If a wire of resistance R is melted and recast to half of its length, then the new resistance of the wire will be
  (A) R/4                                                  
  (B) R/2
  (C) R                                                      
  (D) 2R
Answer: (A) R/4 

Que: A non-electronic conductor is
  (A) Iron                                               
  (B) Gas Carbon 
  (C) Copper Sulphate                      
  (D) None
Answer: (D) None

Que: Ohm’s law is valid in case of
  (A) Semiconductor                         
  (B) Conductor
  (C) Superconductor                       
  (D) Insulator
Answer: (B) Conductor

Que : The Laser is a beam of radiations which are
  (A) Non-coherent and monochromatic                                 
  (B) Coherent and monochromatic
  (C) Non-coherent and non-monochromatic                                        
  (D) Coherent and non-monochromatic
Answer: (B) Coherent and monochromatic

Que: Centigrade and Fahrenheit temperatures are the same at
  (A) 320                                                  
  (B) 400
  (C) -2730                                              
  (D) -400
Answer: (D) -400

Que: The dimensional formula for universal gravitational constant is
  (A) M-1L3T2                                       
  (B) ML2T-2
  (C) M-2                                 
  (D) M-1L3T-2
Answer: (D) M-1L3T-2

Que: Diopter is the unit of
  (A) Power of a lens                       
  (B) Focal length of a lens
  (C) Light intensity                            
  (D) Sound intensity
Answer: (A) Power of a lens 

Que : When a atone is thrown in a calm water of a pond the waves produced on the surface of water are
  (A) Longitudinal                               
  (B) Transverse
  (C) Both A and B                              
  (D) Waves are not produced
Answer: (B) Transverse

Que: In a filament type light bulb most of the electric power consumped appears as
  (A) Visible light                  
  (B) Infra red light
  (C) Ultra violet rays                         
  (D) Fluorescent light
Answer: (B) Infra red light

Que: The non metal found in the liquid state is
  (A) Bromine                                       
  (B) Nitrogen 
  (C) Fluorine                                        
  (D) Chlorine

Answer: (A) Bromine

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physics gk in hindi

Physics GK in Hindi Questions and Answers with Explanation. We had covered basic concepts and applications of Physics for UPSC Civil Services for Science & Technology  and Phy Que for all Competitive Exams, Interviews, Entrance tests, Quiz. Here are 1000s of Physics general knowledge objective questions answers mcq which are important in ssc, upsc, ibps and competitive examination and entrance tests.Test your knowledge about Physics by playing free online Physics GK Quiz.

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