Self Studies

Electromagnetic Induction Test - 30

Result Self Studies

Electromagnetic Induction Test - 30
  • Score

    -

    out of -
  • Rank

    -

    out of -
TIME Taken - -
Self Studies

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Self Studies Self Studies
Weekly Quiz Competition
  • Question 1
    4 / -1

    Solution

  • Question 2
    4 / -1
    Lenz\'s law applies to
  • Question 3
    4 / -1
    A moving conductor coil in a magnetic field produces an induced e.m.f. This is in accordance with
  • Question 4
    4 / -1
    In the diagram shown if a bar magnet is moved along the common axis of two single turn coils A and B in the direction of arrow

  • Question 5
    4 / -1
    A square coil of side 25 cm having 1000 turns is rotated with a uniform speed in a magnetic field about an axis perpendicular to the direction of the field. At an instant t the e.m.f. induced in the coil is e = 200 sin 100 π t. The magnetic induction is
    Solution

  • Question 6
    4 / -1
    The formula for induced e.m.f. in a coil due to change in magnetic flux through the coil is (There A = area of the coil, B = magnetic field)
  • Question 7
    4 / -1
    Lenz\'s law is expressed by the following formula (here e = induced e.m.f., ɸ = magnetic flux in one turn and N = number of turns)
  • Question 8
    4 / -1
    A magnet is dropped down an infinitely long vertical copper tube
  • Question 9
    4 / -1
    An aluminum ring B faces an electromagnet A. The current I through A can be altered

    Solution

  • Question 10
    4 / -1
    A small piece of metal wire is dragged across the gap between the pole pieces of a magnet in 0.5 second. The magnetic flux between the pole pieces is known to be 8 × 10–4 Wb. The e.m.f. induced in the wire is
    Solution

Self Studies
User
Question Analysis
  • Correct -

  • Wrong -

  • Skipped -

My Perfomance
  • Score

    -

    out of -
  • Rank

    -

    out of -
Re-Attempt Weekly Quiz Competition
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