Skip to content
MathsGenie logo
Open app

Course home

  1. A Level
  2. Physics AQA
  3. Question bank

Magnetic fields (A-level only)

EasyMediumHard
123456789
Question 4

What are the primary current and the secondary voltage of this transformer?

Primary current = 2.50 A2.50\text{ A}2.50 A, Secondary voltage = 9.20 kV9.20\text{ kV}9.20 kV

Primary current = 2.00 A2.00\text{ A}2.00 A, Secondary voltage = 9.20 kV9.20\text{ kV}9.20 kV

Primary current = 1.60 A1.60\text{ A}1.60 A, Secondary voltage = 9.20 kV9.20\text{ kV}9.20 kV

Primary current = 1.56 mA1.56\text{ mA}1.56 mA, Secondary voltage = 5.75 V5.75\text{ V}5.75 V

Magnetic fields (A-level only) Questions

  1. A Level
  2. /Physics
  3. /Magnetic fields (A-level only)