Options:
- A. 4 times
- B. 6 times
- C. 8 times
- D. 2 times
View Answer
D. 2 times
Physics
The natural frequency of simple pendulum depends upon_______________?
Options:
- A. It
- B. It
- C. Square of its length
- D. The square root of its length
View Answer
D. The square root of its length
The relativistic energy E is equivalent to relativistic mass given by_______________?
Options:
- A. Ec2
- B. E/c2
- C. E/c
- D. c2/E
View Answer
B. E/c2
Ina liquid metal fast breeder reactor, the type of uranium used is______________?
Options:
- A. 92U235
- B. 92U238
- C. 92U234
- D. 92U239
View Answer
B. 92U238
An alpha particle can produce fluorescence in__________________?
Options:
- A. ZnS
- B. Barium platinocyanide
- C. Calcium tungstate
- D. All of above
View Answer
D. All of above
Radiations are used for the treatment of skin of a patient is_______________?
Options:
- A. Alpha rays
- B. Gamma rays
- C. Beta rays
- D. X-rays
View Answer
B. Gamma rays
ML-1 T-2 is the dimension of_______________?
Options:
- A. Force
- B. Pressure
- C. Momentum
- D. Energy
View Answer
B. Pressure
Which one is the correct representation of the unit of pressure ?
Options:
- A. Newton/Meter2
- B. newton/meter2
- C. Newton/meter2
- D. newton/Meter2
View Answer
B. newton/meter2
The period of a circular motion is given by_______________?
Options:
- A. T = ?v
- B. T = ?w
- C. T = 2?r
- D. T = 2?r/v
View Answer
D. T = 2?r/v
A cyclist cycling around a circular racing track skids because_____________?
Options:
- A. the centripetal force upon him is less than limiting friction
- B. the centripetal force upon him is greater than limiting friction
- C. the centripetal force upon him is equal to the limiting friction
- D. the friction between the tyres of the cycle and road vanishes
View Answer
B. the centripetal force upon him is greater than limiting friction