Self Studies
Self Studies
Self Studies
Self Studies

Physics Test - ...

TIME LEFT -
  • Question 1
    1 / -0

    Which of the species has the same number of electrons, proton, and neutrons?

  • Question 2
    1 / -0

    The barrier potential in a \(p-n\) junction is \(0.3 {V}\). The current required is \(6 {mA}\). The emf of the cell required for use in the circuit if the resistance of \(200 \Omega\) is connected in series with a junction is (in \(V\)):

  • Question 3
    1 / -0

    What happens when a gas expands adiabatically?

  • Question 4
    1 / -0

    A bar magnet is released from rest along the axis of a very long vertical copper tube. After some time the magnet will

  • Question 5
    1 / -0

    A girl swings on cradle in a sitting position. If she stands what happens to the time period of girl and cradle?

  • Question 6
    1 / -0

    Two photons of same frequency are produced due to the annhiliation of a proton and antiproton. Wave length of the proton so produced is:

  • Question 7
    1 / -0

    A small square loop of wire of side \(l\) is placed inside a large square loop of wire of side \(L(L>>l)\). The loops are coplanar and their centers coincide. The mutual inductance of the system is proportional to:

  • Question 8
    1 / -0

    The apparent wavelength of light from a star moving away from the earth is \(0.02 \%\) more than the actual wavelength. What is the velocity of star?

  • Question 9
    1 / -0

    In which of the following cases is no current induced in the coil with its plane perpendicular to the page as shown in the figure?

  • Question 10
    1 / -0

    A solid sphere is rotating freely about its symmetry axis in free space. The radius of the sphere is increased keeping its mass same. Which of the following physical quantities would remain constant for the sphere?

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