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June 28th, 2013, 10:34 AM
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CET Questions Papers Karnataka
Hey can you please provide me Karnataka CET Physics Question Paper ? As you want Karnataka CET Physics Question Paper so here I am providing you some questions with answers: 1. A block kept on a rough surface starts sliding when the inclination of the surface is ‘θ’ with respect to the horizontal. The coefficient of static friction between the block and the surface is a) tan θ b) cos θ c) sec θ d) sin θ Ans: (a) 2. Two bodies of masses m1 and m2 are acted upon by a constant force F for a time t. They start from rest and acquire kinetic energies E1 and E2 respectively. Then 21EE is a) 12mm b) 1 c) 2121mmmm+ d) 21mm Ans: (a) 3. The X and Y components of a force F acting at 300 to x-axis are respectively a) 2F, 23 F b) 23 F, 21 F c) F, 2F d) 2F, F Ans: (b) 4. Spheres of iron and lead having same mass are completely immersed in water. Density of lead is more than that of iron. Apparent loss of weight is W1for iron sphere and W2 for lead sphere. Then 21WW is a) between 0 and 1 b) = 0 c) > 1 d) = 1 Ans: (c) 5. A hot body is allowed to cool. The surrounding temperature is constant at 300 C. The body takes time t1 to cool from 900 C to 890 C and time t2 to cool from 600 C to 59.50 C. Then, a) t2 = 2t1 b) t2 = 4t1 c) t2 = t1 d) t2 = 2t1 Ans: (c) 6. A particle executes SHM with amplitude 0.2 m and time period 24 s. The time required for it to move from the mean position to a point 0.1 m from the mean position is a) 3 s b) 8 s c) 12 s d) 2 s Ans: (d) 7. White light is incident normally on a glass slab. Inside the glass slab, a) violet light travels faster then other colours b) yellow light travels faster than other colours c) all colours travel with the same speed d) red light travels faster than other colours Ans: (d) For more questions and answers here I am providing you attachment of PDF file so you can download to below: Last edited by Neelurk; April 21st, 2020 at 04:05 PM. |
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