Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
Oil and water do not mix because of the property of
Bulk modulus
Shear strain
Volume effect
Surface tension
At a triple point the substance co-exist in
1). Liquid phase
2). Solid-phase
3). vapor phase
Select the correct answer using the code given below:
1 only
1 and 2 only
2 and 3 only
1,2 and 3
Latent heat corresponds to the change in heat at constant
Temperature only
Volume only
Pressure only
Temperature, volume, and pressure
Which one of the following statements on photoelectric effect is not correct?
Albert Einstein received the Nobel Prize in Physics for explaining the photoelectric effect
For each metal, there is a threshold frequency νo below which this effect is not observed
At a frequency v > vo , the kinetic energy of ejected electrons does not change on increasing the frequency of incident light.
The number of electrons ejected is proportional to the intensity of incident light.The number of electrons ejected is proportional to the intensity of incident light.
Which one of the following is the average atomic mass of a chlorine atom?
35.9 u
35.5 u
35.0 u
37.0 u
