Answer:
5,3 I think or 5,4
Step-by-step explanation:
X = 5
AE and congruent to EC
Answer:
1/64
Step-by-step explanation:



Answer:
Turn off battery supply → The electromagnet turns off.
Place a magnet care inside the coil of wire → The strength of the electromagnet increases.
Change the direction in which the current flows → The poles of the electromagnet reverses