Self Studies
Selfstudy
Selfstudy

Physics Test 22...

TIME LEFT -
  • Question 1
    4 / -1

    The terminal velocity (vt) of the spherical rain drop depends on the radius (r) of the spherical rain drop as :

  • Question 2
    4 / -1

    Two systems A and B are in contact and are thermally insulated from their surroundings, but not from each other. It was noticed that the energy flows from system A to system B. This happened because

  • Question 3
    4 / -1

    On dipping a capillary in water the mass of the water that rises in it is 'm'. If another capillary of double the radius of the first is dipped into the water the mass of water rised will be

  • Question 4
    4 / -1

    A heating element of mass 100 g and having specific heat of 1 J/(g°C) is exposed to surrounding air at 27°C. The element attains a steady state temperature of 127°C while absorbing 100 W of electric power. If the power is switched off, then approximate time taken by the element to cool down to 126°C will be (Neglect radiation)

  • Question 5
    4 / -1

    A capillary tube is attached horizontally to a constant heat arrangement. If the radius of the capillary tube is increased by 10%, then the rate of flow of liquid will change nearly by:

  • Question 6
    4 / -1

    Find the force required at the plunger which has 3 cm diameter, and the diameter of the hydraulic press is 30 cm. It is used for lifting a weight of 30 kN.

  • Question 7
    4 / -1

    A particle executes linear simple harmonic motion with frequency 0.40 Hz about the point x = 0. At t = 0, its displacement is 0.57 cm and velocity is zero. The displacement at time t is given by

  • Question 8
    4 / -1

    One gram of liquid water at 100°C is converted to steam at 100°C at standard atmospheric pressure (1.01 × 105 Pa). The volume changes from 1 cm3 to 1671 cm3. The latent heat of vaporisation of water is 2260 J/g. The change in internal energy of the system, during this process, is close to

  • Question 9
    4 / -1

    The displacement of a particle in simple harmonic motion (SHM) is given by . What will be the displacement of the particle from the mean position when its kinetic energy is eight times that of its potential energy?

  • Question 10
    4 / -1

    Sound waves of wavelength λ travelling in a medium with a speed of v m/s enter into another medium where its speed is 2v m/s. Wavelength of sound waves in the second medium is

Submit Test
Self Studies
User
Question Analysis
  • Answered - 0

  • Unanswered - 10

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Submit Test
Self Studies Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Self Studies
Click on Allow to receive notifications
Allow Notification
Self Studies
Self Studies Self Studies
To enable notifications follow this 2 steps:
  • First Click on Secure Icon Self Studies
  • Second click on the toggle icon
Allow Notification
Get latest Exam Updates & FREE Study Material Alerts!
Self Studies ×
Open Now