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Showing posts with label Physics. Show all posts
Showing posts with label Physics. Show all posts

Physics Questions and Answers for all Examinations - Section 32

  PHYSICS QUESTIONS AND ANSWERS SECTION 32 QUESTION 1: As the object gains speed, it's G.P.E (Gravitational Potential Energy) A. incre...

Physics Questions and Answers for all Examinations - Section 31

  PHYSICS QUESTIONS AND ANSWERS SECTION 31 QUESTION 1: Supply of energy depends upon A. mass of material B. the change in temperature C....

Physics Questions and Answers for all Examinations - Section 30

  PHYSICS QUESTIONS AND ANSWERS SECTION 30 QUESTION 1: Effect of diffraction is greatest if waves pass through a gap with width equal to A...

Physics Questions and Answers for all Examinations - Section 29

  PHYSICS QUESTION AND ANSWER SECTION 29 QUESTION 1: Resistivity of lead is A. 22.5 × 10-8 Ω m B. 20.8 × 10-8 Ω m C. 10 Ω m D. 5 Ω m Q...

Physics Questions and Answers for all Examinations - Section 28

  PHYSICS QUESTIONS AND ANSWERS SECTION 28 QUESTION 1: Radius of nucleus ranges from A. 10-15 m B. 10-15 m to 10-14 m C. 10-10 m D. 10-...

Physics Questions and Answers for all Examinations - Section 27

PHYSICS QUESTIONS AND ANSWERS SECTION 27 QUESTION 1: In order to find the internal structure of nucleus, electrons should be accelerated by...

Physics Questions and Answers for all Examinations - Section 26

  PHYSICS QUESTIONS AND ANSWERS SECTION 26 QUESTION 1: intensity of sun's radiation is about A. 1.0 kW m-2 B. 20 kW m-2 C. 5 kW m-2 ...

Physics Questions and Answers for all Examinations - Section 25

  PHYSICS QUESTIONS AND ANSWERS SECTION 25 QUESTION 1: Terminal potential difference of battery depends on A. current B. temperature C. ...

Physics Questions and Answers for all Examinations - Section 24

  PHYSICS QUESTIONS AND ANSWERS SECTION 24 QUESTION 1: Maximum displacement from equilibrium position is A. frequency B. amplitude C. wa...

Physics Questions and Answers for all Examinations - Section 23

  PHYSICS QUESTIONS AND ANSWERS SECTION 23 QUESTION 1: Activity is proportional to number of A. daughter nuclei B. decayed nuclei C. und...

Physics Questions and Answers for all Examinations - Section 22

  PHYSICS QUESTIONS AND ANSWERS SECTION 22 QUESTION 1: Contact force always acts at A. acute angles to the surface producing it B. right ...

Physics Questions and Answers for all Examinations - Section 21

  PHYSICS QUESTIONS AND ANSWERS SECTION 21 QUESTION 1: Speed of Earth when a rock of mass 60 kg falling towards Earth with speed of 20 m s-...