JEE Full Syllabus MCQs Set C

  Question: a) 360 nm b) 270 nm c) 540 nm d) 810 nm Answer: 360 nm   Question: a) b) c) 2 d) 1 Answer:   Question: a) b) c) d) Answer:   Question: If there is an error of 1% in calculation of mass of disc & 1.5 % error in radius, then % error in…

JEE Full Syllabus MCQs Set B

  Question:    Light of wavelength 600 nm is incident upo a single slit with width 4 × 10–4 m. The figure shows the pattern observed on a screen positioned 2m from the slits. Determine the distance s. a) 0.006 m b) 0.003 m c) 0.002 m d) 0.004 m Answer: 0.006 m   Question: …

JEE Full Syllabus MCQs Set A

  Question:   In the circuit diagram shown in the figure. Which of the following is true :- a) The points A and C are at the same potential b) A is at a higher potential than C c) Magnitude of P.D. between A and C is 5 volt d) Magnitude of P.D. between A and C is 15 volt…