FOCAL LENGTH OF MIRROR MEASUREMENT APARTUS manufacturer in india
SCOPE OF LEARNING:
• To find the focal length of a convex mirror using plane mirror.
• To find the focal length of a convex mirror using convex lens.
FOCAL LENGTH OF MIRROR MEASUREMENT APARTUS manufacturer in india
SCOPE OF LEARNING:
• To find the focal length of a convex mirror using plane mirror.
• To find the focal length of a convex mirror using convex lens.
APPARATUS USED:
Consists of the following items
• OPTICAL BENCH DOUBLE ROD :
• All metal having four metal riders. One rider with transverse motion & Three fixed (Round Rod type) and provided with leveling screws.
• Complete with two lens holders & two needles.
• One meter long.
• Mirror:
• DOUBLE CONVEX MIRROR :Dia meter 50mm Focal Length 15cm
• DOUBLE CONVEX LENS : 50mm dia of different focal length (2 nos.),
• PLANE MIRROR STRIP :100 x 25 x 3mm
• Lamp House : an electric bulb is encased in a metal case with cord & pin. It works on 220V AC.
FOCAL LENGTH OF MIRROR MEASUREMENT APARTUS manufacturer in india
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