CIE iGCSE Co-Ordinated Science P4.5.3 Magnetic effect of current Exam Style Questions Paper 2
Question
Which diagram shows the pattern and the direction of the magnetic field around a straight wire carrying a current into the page?
▶️Answer/Explanation
Ans : A
Question
The diagrams show a wire carrying a current out of the page.
Which diagram shows the pattern of magnetic field lines near the wire?
▶️Answer/Explanation
Ans: D
Question
Which material is used for the core of an electromagnet?
A aluminium
B copper
C iron
D steel
▶️Answer/Explanation
Ans : C
Question
A solenoid carrying a current produces a magnetic field.
Which diagram shows the magnetic field pattern?
▶️Answer/Explanation
Ans : D