Options:
- A. Flow rate
- B. Volume of fluid
- C. Mass of fluid
- D. The density of the fluid
View Answer
A. Flow rate
Physics
Ideal fluid is_______________?
Options:
- A. Non-viscous
- B. Incompressible
- C. Steady flow
- D. Possess all properties
View Answer
D. Possess all properties
The total energy of a body executing S.H.M is directly proportional to________________?
Options:
- A. The square root of amplitude
- B. The amplitude
- C. Reciprocal of amplitude
- D. Square of an amplitude
View Answer
D. Square of an amplitude
The restoring force acting on the simple pendulum is given by_______________?
Options:
- A. mg sin ?
- B. mg sin ?
- C. mg cos ?
- D. mg cos ?
View Answer
B. mg sin ?
A cup of milk is placed in a microwave oven. Tell which statements is false. (1) Milk will be heated up only. (2) Cup will remain cool. (3) Both cup and mild will get hot ?
Options:
- A. None
- B. 1
- C. 2
- D. 3
View Answer
D. 3
An alpha particle is emitted from 88Ra226. What is the mass and atomic number of the daughter nucleus ?
Options:
- A. 224
- B. 220
- C. 222
- D. 226
View Answer
C. 222
An alpha particle in a single encounter__________________?
Options:
- A. Loses a small fraction of its energy
- B. Losses most of its energy
- C. Loses no energy at all
- D. Loses all of its energy
View Answer
B. Losses most of its energy
Pair production can take place only with_________________?
Options:
- A. X-rays
- B. Gamma rays
- C. UV-rays
- D. IR-rays
View Answer
B. Gamma rays
A digit zero in a measurement__________________?
Options:
- A. May be significant may not significant
- B. Always significant
- C. Always insignificant sign
- D. Significant only if left to a significant figure
View Answer
A. May be significant may not significant
The unit of force is _________ and its symbol is ______________ Which is the correct pair ?
Options:
- A. Newton, n
- B. Newton, N
- C. newton, n
- D. newton, N
View Answer
D. newton, N