Question

the object is placed at 10 cm from the optical centre of the lens having focal length 12 find the image distance

Answer 1

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ᎠᎬᎪᏒ mᎪᏆᎬ


mᎪᏒᏦ ᎥᏆ bᏒᎪᎥᏁᎥᎬsᏆ


ᎪᏁᎠ


fᎾᏞᏞᎾᎳ mᎬ


Ꭵ ᎳᎥᏞᏞ ᎪᏞᎳᎪᎽs hᎬᏞᏢ ᎽᎾu

Answer 2

u=-10cm

f=12cm

v=?

1/f=1/v-1/u

1/12=1/v-1/-10

1/12-1/10=1/v

5-6÷60=-1/60

v=-60