Physics, asked by deysanjoy5328, 4 months ago

1.5. বক্রতা বৃদ্ধিতে গােলীয় দর্পণের ফোকাস দৈর্ঘ্য
(a) কমে (b) বাড়ে (c) একই থাকে (d) কোনােটিই নয়​

Answers

Answered by HBSSubhash
1

Answer:

Focus length of the Galian dais to increase the curvature

(a) Decrease (b) increase (c) remains the same (d) none

Explanation:

(c)

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Answered by rupankardas416
1

Answer:

কমে যায় thats my ans siuuu

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