A simple electromagnet is constructed by coiling a length of wire around an iron nail. When electric current is passed through the wire, a magnetic field is produced, attracting steel paper clips.

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Details

Creative#:

TOP22292493

Source:

達志影像

Authorization Type:

RM

Release Information:

須由TPG 完整授權

Model Release:

N/A

Property Release:

No

Right to Privacy:

No

Same folder images:

Same folder images