1.

समतल दर्पण की फोकस दूरी होती है (क) शून्य(ख) अनन्त (ग) 25 सेमी (घ) - 25 सेमी

Answer»

ANSWER:

INFINITE

Explanation:

its have infinite FOCUS because it is also a concave or convex mirror with FAR distance



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