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A 10 mm long awl pin is placed vertically in front of a concave mirror. A 5 mm long image of the awl pin is formed at 30 cm in front of the mirror.The focal length of this mirror isa)- 30 cmb)- 20 cmc)- 40 cmd)- 60 cmCorrect answer is option 'B'. Can you explain this answer? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about A 10 mm long awl pin is placed vertically in front of a concave mirror. A 5 mm long image of the awl pin is formed at 30 cm in front of the mirror.The focal length of this mirror isa)- 30 cmb)- 20 cmc)- 40 cmd)- 60 cmCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 10 mm long awl pin is placed vertically in front of a concave mirror. A 5 mm long image of the awl pin is formed at 30 cm in front of the mirror.The focal length of this mirror isa)- 30 cmb)- 20 cmc)- 40 cmd)- 60 cmCorrect answer is option 'B'. Can you explain this answer?.

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Here you can find the meaning of A 10 mm long awl pin is placed vertically in front of a concave mirror. A 5 mm long image of the awl pin is formed at 30 cm in front of the mirror.The focal length of this mirror isa)- 30 cmb)- 20 cmc)- 40 cmd)- 60 cmCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A 10 mm long awl pin is placed vertically in front of a concave mirror. A 5 mm long image of the awl pin is formed at 30 cm in front of the mirror.The focal length of this mirror isa)- 30 cmb)- 20 cmc)- 40 cmd)- 60 cmCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for A 10 mm long awl pin is placed vertically in front of a concave mirror. A 5 mm long image of the awl pin is formed at 30 cm in front of the mirror.The focal length of this mirror isa)- 30 cmb)- 20 cmc)- 40 cmd)- 60 cmCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of A 10 mm long awl pin is placed vertically in front of a concave mirror. A 5 mm long image of the awl pin is formed at 30 cm in front of the mirror.The focal length of this mirror isa)- 30 cmb)- 20 cmc)- 40 cmd)- 60 cmCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A 10 mm long awl pin is placed vertically in front of a concave mirror. A 5 mm long image of the awl pin is formed at 30 cm in front of the mirror.The focal length of this mirror isa)- 30 cmb)- 20 cmc)- 40 cmd)- 60 cmCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 10 tests.