NTSE Exam2014 | NTSE Sample Papers of 2011 | NTSE 2014 | NTSE Syllabus of 2011 | NTSE Sample Papers 2011 for Class 8, 7th,Class XII

NTSE Examresults 2011 | NTSE Sample Papers of 2011 | NTSE 2014 | NTSE Syllabus of 2011
National Level Science Talent Search Examination NSTSE has been providing a strong foundation to the younger generation and helping them to succeed.It’s a National Maths and Science Olympiad.The exam is open for students of classes II, III, IV, V, VI, VII, VIII, IX, X, XI and XII (CBSE / ICSE /all State Board Syllabus).

• NTSE Results
  Sample Papers
  (Class XII Physics)
  
  Q-1 In a young’s double slit experiment, let S₁ and S₂ be the two slits, and C be the centre of the screen. If . angle S₁CS₂ = θ and λ is the wavelength, the fringe width will be:
  (A) λ/θ (B) λθ (C) 2λ/θ (D) λ/2θ
  
  Q-2 In the circuit shown, the potential difference across 3 is:
  
  (A)2V                        (B)4V                         (C) 8V               (D)16V
  
  Q-3 The circuit given below represents which of the logic operations?
  
  (A)AND                 (B)NOT                      (C)OR                  (D)NOR
  
  
  Q-4 The ratio of minimum to maximum wavelengths in the Lyman series of radiation that an electron causes in a Bohr’s hydrogen atom is:
  (A) 1/2                   (B) zero                    (C) 3/4                (D) 27/32
  
  
  Q-5 A solid metal sphere of radius 50 cm carries a charge 25 x 10-¹⁰ C. The electrostatic potential at a distance of 20 cm from the centre will be:
  (A) 15 V (B) 25 V (C) 35 V (D) 45V
  NTSE Exam2014 | NTSE Sample Papers of 2011 | NTSE 2014 | NTSE Syllabus of 2011 | NTSE Sample Papers 2011 for Class 8, 7th,Class XII