All India Engineering / Architecture Entrance Examination (AIEEE) CBSE Guess > AIEEE > AIEEE Papers > 2007 > Physics AIEEE 2007 Physics Q. 36. A particle is projected at
Sol: Correct choice: (3) Q. 37. In Young’s double slit experiment the intensity at a point where the path difference is Sol: Let intensity of light from individual slits is I’ Correct choice: (4) Q. 38. Two springs, of force constants k1 and k2, are connected to a mass m as shown. The frequency of oscillation of the mass is f. If both k1 and k2 are made four times their original values, the frequency of oscillation becomes
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