Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Magnetics · 2022 · 29 Jul · Shift 1

2 Physics questions from this JEE Main paper
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /JEE Main
  3. /Papers
  4. /2022 · 29 Jul · Shift 1
  5. /Physics
  6. /Magnetics

Magnetics · 2022 · 29 Jul · Shift 1

2 Physics questions from this JEE Main paper

  1. Q72.A closely wounded circular coil of radius 5 cm produces a magnetic field of 37.68×10−4 T at its center. The current through the coil is ​ A. [Given, number of turns in the coil is 100 and π=3.14…
    Physics · Magnetics · Numerical
  2. Q74.A wire of length 314 cm carrying current of 14 A is bent to form a circle. The magnetic moment of the coil is ​ A −m2. [Given π=3.14]
    Physics · Magnetics · Numerical