The frequency of the second pendulum is________________?

Related Mcqs:

1. A simple pendulum has a bob of mass m and its frequency is f. If we replaced the bob with a heavier one say of 2m then that will be its new frequency ?

   A. 1/4f
   B. 1/2f
   C. frequency lower than 20 Hz
   D. 2f

2. The length of the second pendulum is________________?

   A. 100 cm
   B. 99 cm
   C. 99.2 cm
   D. 98 cm

3. The natural frequency of simple pendulum depends upon_______________?

   A. It’s mass
   B. It’s length
   C. Square of its length
   D. The square root of its length

4. The time period of a second pendulum is______________?

   A. 4 seconds
   B. 3 seconds
   C. 2 seconds
   D. 6 seconds

5. If the length of the second pendulum becomes four times, then its time period will become________________?

   A. 4 times
   B. 6 times
   C. 8 times
   D. 2 times

6. The length of the second pendulum is_________________?

   A. 100 cm
   B. 99 cm
   C. 99.2 cm
   D. 98 cm

7. At Murree Hills (Assume the value of g changes). If we use a simple pendulum as time standard then one-second duration will_____________?

   A. Increase
   B. Decrease
   C. Remains the same
   D. Is zero

8. Fundamental frequency of stationary waves in open pipe is ______________ times the frequency in closed pipe?

   A. One
   B. Two
   C. Four time
   D. None of these

9. The force responsible for the vibratory motion of the simple pendulum is_________________?

   A. mg cosθ
   B. mg sinθ
   C. mg tonθ
   D. mg

10. The restoring force acting on the simple pendulum is given by_______________?

    A. mg sin θ
    B. mg sin θ
    C. mg cos θ
    D. mg cos θ