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  Physics Quiz Part-3 Q1. On which property does the specific heat of a substance depends upon? A : Nature of the substance Q2. The boiling point of alcohol is 78 degree celsius. What is the temperature on fahrenheit scale? A : 172.4 Q3. What does a Thermometer  measure? A : Temperature Q4. On which Energy form does the temperature of a body depends upon? A : Kinetic energy Q5. Vapour pressure of liquid depends upon the ___ of liquid A : Temperature Q6. Which action/process is responsible for a nib spilt at t he top? A : Capillary action Q7. Which instrument is used to mark the highest fixed point of a thermometer? A : Pyrometer Q8. What is the Freezing point of water on Fahrenheit scale? A : 32 Q9. What is the CGS unit of Heat? A : Calorie Q10. What does the temperature of a body measure? A : Degree of hotness of the body Q12. The rise of a liquid in a capillary tube is due to___ A : Surface tension Q13. What is the SI unit of Frequency? A : Hertz Q14. Where does the cohesiv...

  Physics Quiz Part-2 Q1. To correct his vision, what type of Lens/mirror have to be used by a person suffering from short-sightedness? A : Concave Lens Q2. A man cannot  see an object distinctly at a distance less than 1 m. What kind of disease is he suffering from? A : Hypermetropia Q3. What is the working principle of Periscope baesd on? A : Reflection & Refraction Q4. What should be the nature of the material used for making cooking utensils, in terms of specific heat & thermal conductivity? A : Low specific heat & High thermal conductivity Q5. An Air-bubble inside water behaves as a___ Lens. A :  Concave   Q6. Focal length of the eye-lens which enables us to see the object at varying distance, is controlled and changed by___ A : Ciliary muscles Q7.how many images can a man see if he stands between two plane mirrors inclined at an angle of 60 degree? A : 5 Q8. The image of an object formed by a device is always virtual and small. What type of device i...

  Physics Quiz  Part-1 Q1. What is measured by the Hydrophone? A : Hydrophone measure Sound under water Q2. Who discovered X-Ray? A : Roentgen Q3. The instrument used  to obtain a magnified view of small object is___ A : Microscope Q4. Who invented Telegraph? A : Samuel  Morse Q5. Which electronic device is used to convert AC voltage into DC voltage? A : Rectifier Q6. Why the core of a Transformer is Laminated? A : To minimize the energy loss due to eddy currents Q7. On which principle does the a Tube light works on? A : Discharge of electrons through gases Q8. What is the output of a Dynamo  using a split ring commutator? A : Fluctuating DC Q9. If you were  to measure the strength of a current , which instrument would you use? A : Ammeter Q10. What is  measured by a Galvanometer? A : Electric current of Low magnitude Q11.  What is the SI unit of electric charge? A : Coulomb Q12. Which device is used to measure the electrical Power? A : Dynamomete...