{"type":"rich","version":"1.0","title":"Intensità del campo magnetico","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/XMf2IKW0VBOWoZJ4/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5cc7f620a5b4541396a19278\" frameborder=\"0\" allowfullscreen></iframe>"}