what is lens formula and mirror formula? please explain
Solution :
• Mirror formula is a relation between focal length, image distance and object distance of the mirror. According to the formula three are seated as,
1/f = 1/v + 1/u
• Lens formula is an expression relating in object distance, image distance and focal length.
According to the formula three are seated as,
1/f = 1/v - 1/u
• Mirror formula is a relation between focal length, image distance and object distance of the mirror. According to the formula three are seated as,
1/f = 1/v + 1/u
• Lens formula is an expression relating in object distance, image distance and focal length.
According to the formula three are seated as,
1/f = 1/v - 1/u