Which one is the highest power multiple ?

Related Mcqs:

1. Three equal resistors connected in series with a source of e m f together dissipate 10 W of power each. What will be the power dissipated if the same resistors are connected in parallel across the same source of e m f ?

   A. 40 W
   B. 90W
   C. 100W
   D. 120W

2. The average power and instantaneous power become equal if work is done at __________________?

   A. any rate
   B. at variable rate
   C. at uniform rate
   D. at high rate

3. Proton electron neutron and a particles have same momentum. Which of them have highest K.E ?

   A. Proton
   B. electron
   C. neutron
   D. a-particle

4. The highest value of escape velocity in solar system is planet____________________?

   A. Earth
   B. Neptune
   C. Jupiter
   D. Moon

5. Which of the following substances posses the highest elasticity ?

   A. Rubber
   B. Steel
   C. Glass
   D. Copper

6. A stone is whirled in a vertical circle at the end of a string. When the stone is at the highest position the tension in the string is______________?

   A. Maximum
   B. Zero
   C. Equal to the weight of the stone
   D. Less than the weight of the stone

7. Photon of highest frequency will be absorbed when transition takes place from_____________?

   A. 1st to 5th orbit
   B. 2nd to 5th orbit
   C. 3rd to 5th orbit
   D. 4th to 5th orbit

8. A football is kicked at 45 degrees with horizontal with K.E of E. Its K.E. at highest point is

   A. Zero
   B. E/2
   C. E
   D. E/(2)^1/2

   Submitted by: Tauseef Ali

9. Which one of the following has the highest value of specific heat?

   A. Water
   B. Alcohol
   C. Methane
   D. Kerosene

   Submitted by: Naveed Tahir

10. Magnifying power of simple microscope______________?

    A. increase with increase in focal length
    B. increase with decrease in focal length
    C. no effect with decrease or increase with focal length
    D. list distance of distinct vision