UPSC EPFO APFC 2023 · Question 54

Question 54 of the UPSC EPFO APFC Recruitment Test 2023 (General Studies) (2 July 2023). Try it first, then check your answer and the explanation in the practice app.

APFC 2023 · Q54 · General Science & Computers · Physics
An object is placed in front of a concave mirror at infinity. Which one of the following is correct for its image?
1. A real and inverted image would be formed at the focal point.
2. A virtual and inverted image would be formed at the focal point.
3. A real and erect image would be formed at infinity.
4. A virtual and erect image would be formed at the focal point.
एक वस्तु अवतल दर्पण के सामने अनंत पर रखी हुई है। इसके प्रतिबिंब के लिए निम्नलिखित में से कौन-सा एक सही है?
1. फोकस बिंदु पर एक वास्तविक और प्रतिलोमित प्रतिबिंब बनेगा।
2. फोकस बिंदु पर एक आभासी और प्रतिलोमित प्रतिबिंब बनेगा।
3. अनंत पर एक वास्तविक और सीधा (ऊर्ध्वशीर्षी) प्रतिबिंब बनेगा।
4. फोकस बिंदु पर एक आभासी और सीधा प्रतिबिंब बनेगा।
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