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Rahul is standing in front of a plane mirror. The distance between Rahul and his image is 150cm. If Rahul’s distance from the mirror is x. What could be the possible value of x?
  • a)
    x = 50 cm
  • b)
    x = 100cm
  • c)
    x = 25cm
  • d)
    x = 75m
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Rahul is standing in front of a plane mirror. The distance between Rah...
X = 75 cm, as for a plane mirror the distance between the object and the mirror is equal to the distance between the mirror and image.
This question is part of UPSC exam. View all Class 10 courses
Most Upvoted Answer
Rahul is standing in front of a plane mirror. The distance between Rah...
Image formed behind the mirror is far as much as the object is.. therefore 2*x= 150cm x=150/2 x=75cm ans.
Community Answer
Rahul is standing in front of a plane mirror. The distance between Rah...
Understanding the Reflection in a Plane Mirror
When an object (like Rahul) stands in front of a plane mirror, the image formed by the mirror is always the same distance behind the mirror as the object is in front of it.
Key Concepts:
- Distance to Mirror: Let Rahul's distance from the mirror be 'x' cm.
- Image Distance: The image will also be 'x' cm behind the mirror.
- Total Distance: Therefore, the total distance between Rahul and his image is given by the formula:
Total Distance = Distance to Mirror + Distance behind Mirror = x + x = 2x
Given Information:
- The total distance between Rahul and his image is 150 cm. Thus, we have the equation:
2x = 150 cm
Solving for 'x':
- To find 'x', we rearrange the equation:
x = 150 cm / 2
x = 75 cm
Evaluating the Options:
- a) x = 50 cm: Not correct
- b) x = 100 cm: Not correct
- c) x = 25 cm: Not correct
- d) x = 75 cm: Correct!
Conclusion:
Rahul's distance from the mirror can only be 75 cm, which matches option 'D'. This conclusion is based on the fundamental properties of reflection in a plane mirror, where the distance from the object to the mirror is equal to the distance from the mirror to the image.
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Rahul is standing in front of a plane mirror. The distance between Rahul and his image is 150cm. If Rahul’s distance from the mirror is x. What could be the possible value of x?a)x = 50 cmb)x = 100cmc)x = 25cmd)x = 75mCorrect answer is option 'D'. Can you explain this answer?
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Rahul is standing in front of a plane mirror. The distance between Rahul and his image is 150cm. If Rahul’s distance from the mirror is x. What could be the possible value of x?a)x = 50 cmb)x = 100cmc)x = 25cmd)x = 75mCorrect answer is option 'D'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Rahul is standing in front of a plane mirror. The distance between Rahul and his image is 150cm. If Rahul’s distance from the mirror is x. What could be the possible value of x?a)x = 50 cmb)x = 100cmc)x = 25cmd)x = 75mCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Rahul is standing in front of a plane mirror. The distance between Rahul and his image is 150cm. If Rahul’s distance from the mirror is x. What could be the possible value of x?a)x = 50 cmb)x = 100cmc)x = 25cmd)x = 75mCorrect answer is option 'D'. Can you explain this answer?.
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