Physics, asked by Amil1041, 1 year ago

7.निम्नलिखित में किसके द्वारा एक बिंदु - स्त्रोत से समांतर किरणपुंज मिल सकता है?
(क) अवतल दर्पण से
(ख) अवतल दर्पण से
(ग) दोनों, (क) एवं (ख)
(घ) इनमें कोई नहीं

Answers

Answered by allinonemandheer

2

Explanation:

dkdkdkdlddldlxlxlrdd

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