Emf Phone Cases - iPhone and Android
Description: A pixel art scene depicting a narrow street at night with buildings on either side. The building on the left has a brick facade, a red and white striped awning, and a lit window displaying "EMF". A blue neon sign reading "COLAS" hangs on the adjacent building. The sky is a deep purple with scattered stars.
Description: This scientific diagram shows a bar magnet moving into a coil connected to a galvanometer whose needle swings, above Faraday's law of induction ε = −dΦ/dt, on a deep dark background. In 1831 Michael Faraday discovered electromagnetic induction: a changing magnetic field produces an electric current. This principle powers generators, transformers and the entire electrical grid. Made for physicists, physics teachers and anyone curious about the laws of nature, it suits a lab, classroom, study or home office.
Faraday's Law of Electromagnetic Induction, a Magnet Moving Through a Coil Phone Case
by Science Design
$23
