MICROSCOPIO E CANNOCCHIALE

[b]MICROSCOPIO E CANNOCCHIALE[/b][br]Essi sono due oggetti con cui riusciamo a stendere la potenzialità della nostra vista.[br]Entrambi costituiti da due lenti: [br][b]-[/b]l[color=#ff0000]'obiettivo[/color], più vicino all'oggetto.[br][b]-[/b]l'[color=#ff0000]oculare[/color], più vicino all'occhio.[br][br][br][img]data:image/png;base64,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[/img] [br][br]Per utilizzare il [b]microscopio[/b], bisogna porre l'oggetto che si vuole osservare appena al di là del fuoco dell'obiettivo. [br]Nel microscopio si forma un'immagine virtuale ed ingrandita.[br][br]Il [b]cannocchiale[/b] serve per osservare oggetti molto lontani. L'immagine rilevata è reale, capovolta e rimpicciolita e si forma in corrispondenza del fuoco dell'obiettivo.[br]Il rapporto tra gli angoli sotto cui l'occhio vede l'immagine con o senza cannocchiale si chiama [color=#ff0000]ingrandimento angolare.[br][/color]Se osserviamo la Luna al cannocchiale, sulla nostra retina si forma un'immagine più grande di quella che si forma guardandola a occhio nudo.[br][br][img]https://www.bing.com/th?id=OIP.STnqLUcWnVmuR4U-2EjvfAHaFj&w=288&h=215&c=7&o=5&pid=1.7[/img]

Information: MICROSCOPIO E CANNOCCHIALE