IIT JEE 2007 Practice : PHYSICS - Matching Questions

Each question contains 4 entries in Column I namely A, B, C and D which are to be matched with all the correct entries in Column II namely p, q, r and s. One entry in Column I may match with one or more than one entry in Column II. You will be awarded 6 marks if all the 4 entries in column I have been correctly and completely matched. You will be awarded 0 marks in all other cases.
For example, if the correct matching is : (A) to (q), (B) to (p) (s), (C) to (r), (D) to (p) (r) (s)
then simply type in the input box : q,ps,r,prs
Your input should not contain any blank spaces; the matching entries for (A),(B),(C) and (D) should be lower case letters in alphabetical order separated only by commas.

Quiz

Review

Fill in the blanks

Your Performance

Match the entries in Column I with those in Column II.

Column I Column II
(A) The atomic number of an element which emits K_Α X-ray of wavelength λ is 5. The atomic number of the element which emits K_Α X-ray of wavelength 4λ is (p) 1
(B) In Young's double slit experiment the ratio of the intensity of bright fringes to that of the dark fringes is 9. The ratio of the amplitudes of the interfering beams is (q) 2
(C) A thin triangular prism of 3° angle made from glass of refractive index 1.72 is combined with another thin traingular prism madefrom glas of refractive index 1.54 to produce dispersion without deviation . The angle of the later prism in degrees is (r) 3
(D) A simple pendulum has a time period T₁ on the earth's surface and T₂ at a height R above the surface of the earth, R being the radius of the earth. Then the ratio T₂ / T₁ is (s) 4