Latest KVPY Aptitude Question SOLUTION: Velocity of sound measured at a given temperature in oxygen and hydrogen is in the ratio - (A) 1 : 4 (B) 4 : 1 (C) 1 : 1 (D) 32 : 1

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Previous Question: A bus driving along at 39.6 kmph is approaching a person who is standing at the bus stop, while honking repeatedly at an interval of 30 seconds. If the speed of the sound is 330 m/s, at what interval will the person hear the horn ? (A) 31 seconds (B) 29 seconds (C) 30 seconds (D) the interval will depend on the distance of the bus from the passenger Next Question: In Young's double slit experiment, the distance between the two slits is 0.1 mm, the distance between the slits and the screen is 1 m and the wavelength of the light used is 600 nm. The intensity at a point on the screen is 75% of the maximum intensity. What is the smallest distance of this point from the central fringe ? (A) 1.0 mm (B) 2.0 mm (C) 0.5 mm (D) 1.5 mm

(#M40027260) KVPY question General Ability Test -2010 Keep an EYE

Velocity of sound measured at a given temperature in oxygen and hydrogen is in the ratio -
(A) 1 : 4 (B) 4 : 1 (C) 1 : 1 (D) 32 : 1: Asked In KVPY (10 years ago); Unsolved; Is this Puzzle helpful? (13) (4) Submit Your Solution

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Previous Question: A bus driving along at 39.6 kmph is approaching a person who is standing at the bus stop, while honking repeatedly at an interval of 30 seconds. If the speed of the sound is 330 m/s, at what interval will the person hear the horn ? (A) 31 seconds (B) 29 seconds (C) 30 seconds (D) the interval will depend on the distance of the bus from the passenger Next Question: In Young's double slit experiment, the distance between the two slits is 0.1 mm, the distance between the slits and the screen is 1 m and the wavelength of the light used is 600 nm. The intensity at a point on the screen is 75% of the maximum intensity. What is the smallest distance of this point from the central fringe ? (A) 1.0 mm (B) 2.0 mm (C) 0.5 mm (D) 1.5 mm

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