Options:
- A. Rotational motion
- B. Circular motion
- C. Musical arrangement
- D. Vibratory motion
View Answer
D. Vibratory motion
Physics
When K.E energy of SHM is maximum its__________________?
Options:
- A. P.E is zero
- B. Acceleration is zero
- C. Restoring force is zero
- D. All P.E acceleration and restoring force are zero
View Answer
D. All P.E acceleration and restoring force are zero
Pair production takes place in the vicinity of a heavy nucleus so that_____________?
Options:
- A. Net energy is conserved
- B. Net charge is conserved
- C. Net momentum is conserved
- D. All of the above
View Answer
D. All of the above
Average distance covered by alpha particles in the air before its ionizing power ceases is called its_________________?
Options:
- A. Trajectory
- B. Range
- C. Firing level
- D. Limit
View Answer
B. Range
The number of categories in which physical quantities are divided is_____________?
Options:
- A. 1
- B. 2
- C. 3
- D. 4
View Answer
B. 2
SI unit of the coefficient of viscosity is___________________?
Options:
- A. Kg.m.S-1
- B. Kg m-1.S-1
- C. Kg.m.S
- D. Kg-1.m-1.S-1
View Answer
B. Kg m-1.S-1
In multiplication and division of measurement______________?
Options:
- A. Percentage uncertainties are added
- B. Absolute uncertainties are added
- C. Percentage uncertainties are divided
- D. Absolute uncertainties are divided
View Answer
A. Percentage uncertainties are added
The circumference subtends an angle________________?
Options:
- A. ? radian
- B. 2? radian
- C. ?/2 radian
- D. 4? radian
View Answer
B. 2? radian
The angular speed of seconds hand of a watch in rads-1 is______________?
Options:
- A. ?
- B. ?/2
- C. ?/30
- D. ?/180
View Answer
C. ?/30
Terminal velocity is_____________?
Options:
- A. Uniform
- B. Maximum
- C. Uniform and maximum
- D. Neither uniform nor maximum
View Answer
C. Uniform and maximum