QCEVault

Electromagnetism — Question 127

Original QCE Vault practice · 3 marks

Q127 · Practice questionComplex familiar3 marks

QUESTION 127 (3 marks)

A 0.250 m0.250\,\mathrm{m} conductor carries 4.20A4.20 A horizontally west through a uniform 0.360 T0.360\,\mathrm{T} magnetic field directed vertically upward.
Original diagram for Physics Paper 1 question 22
a)
Calculate the magnitude of the magnetic force on the conductor.
[2 marks]
b)
State the force direction.
[1 mark]
Question linkSyllabus coverage

Related questions

  1. Q109 · Original practice · 1 mark
    At the midpoint between two equal positive point charges, the electric field is
    Electromagnetism
  2. Q110 · Original practice · 1 mark
    A straight wire carries conventional current north in a uniform magnetic field directed east. The magnetic force on the wire is
    Electromagnetism
  3. Q111 · Original practice · 1 mark
    A conducting loop is pulled out of aa region where a magnetic field is directed into the page. While the flux into the page is decreasing, the induced field is
    Electromagnetism
  4. Q112 · Original practice · 1 mark
    An ideal transformer has 600600 turns on its primary and 150150 turns on its secondary. A 240 Vrms240\,\mathrm{V} rms supply is connected to the primary. The secondary voltage is
    Electromagnetism