Science, asked by ak7061970, 4 months ago

40x1240
1.
किस दर्पण की फोकस दूरी ऋणात्मक होता है ?
A. समतल दर्पण
Bअवतल दर्पण
C. उत्तल दर्पण
D. इनमें से कोई नहीं
The focal length of which mirror is negative ?
LAM

Answers

Answered by varshakumari452

0

Answer:

plz write it in English medium cuz i don't study science with Hindi medium sorry dude I can't answer this

Answered by Anonymous

1

Answer:

samtal mirror is write ans

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