Physics, asked by RashidKakroo, 3 months ago

in an optical instrument 5 lens are used 3 of then having 2,3,4D the other two having focal lenght of 20 and 40 cm . find the total power of instrument

Answers

Answered by kumarsahusubham12

0

Answer:

dus6wd7e9i

Explanation:

ix7udicitlfi FCC iricie iij jric ji e UK idk 8kd UK i TV gf k 7 t.c nd6 DC ns6 s x HD ogle i

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