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David is observing his image in a plane mirror. the distance between the mirror and his image is4m. of he moved1m towards the mirror, then the distance between David and his image will be?
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David is observing his image in a plane mirror. the distance between t...
Understanding the Situation
David is standing in front of a plane mirror, and the distance between the mirror and his image is 4 meters. This means that David is standing 2 meters away from the mirror (since the image is formed at the same distance behind the mirror as David is in front of it).
Initial Distances
- Distance from David to the mirror: 2 meters
- Distance from the mirror to David's image: 2 meters
- Total distance from David to his image: 4 meters (2m + 2m)
David Moves Towards the Mirror
Now, if David moves 1 meter closer to the mirror:
- New distance from David to the mirror: 2 meters - 1 meter = 1 meter
Calculating the New Distance to His Image
Since the mirror reflects his image, the distance from the mirror to the image remains unchanged at 2 meters. Hence, the new total distance between David and his image will be:
- Distance from David to the mirror: 1 meter
- Distance from the mirror to the image: 2 meters
Total Distance Between David and His Image
- Total distance = 1 meter + 2 meters = 3 meters
Conclusion
After moving 1 meter towards the mirror, the distance between David and his image is now 3 meters.
David is standing in front of a plane mirror, and the distance between the mirror and his image is 4 meters. This means that David is standing 2 meters away from the mirror (since the image is formed at the same distance behind the mirror as David is in front of it).
Initial Distances
- Distance from David to the mirror: 2 meters
- Distance from the mirror to David's image: 2 meters
- Total distance from David to his image: 4 meters (2m + 2m)
David Moves Towards the Mirror
Now, if David moves 1 meter closer to the mirror:
- New distance from David to the mirror: 2 meters - 1 meter = 1 meter
Calculating the New Distance to His Image
Since the mirror reflects his image, the distance from the mirror to the image remains unchanged at 2 meters. Hence, the new total distance between David and his image will be:
- Distance from David to the mirror: 1 meter
- Distance from the mirror to the image: 2 meters
Total Distance Between David and His Image
- Total distance = 1 meter + 2 meters = 3 meters
Conclusion
After moving 1 meter towards the mirror, the distance between David and his image is now 3 meters.
Community Answer
David is observing his image in a plane mirror. the distance between t...
3m
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David is observing his image in a plane mirror. the distance between the mirror and his image is4m. of he moved1m towards the mirror, then the distance between David and his image will be?
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David is observing his image in a plane mirror. the distance between the mirror and his image is4m. of he moved1m towards the mirror, then the distance between David and his image will be? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about David is observing his image in a plane mirror. the distance between the mirror and his image is4m. of he moved1m towards the mirror, then the distance between David and his image will be? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for David is observing his image in a plane mirror. the distance between the mirror and his image is4m. of he moved1m towards the mirror, then the distance between David and his image will be?.
David is observing his image in a plane mirror. the distance between the mirror and his image is4m. of he moved1m towards the mirror, then the distance between David and his image will be? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about David is observing his image in a plane mirror. the distance between the mirror and his image is4m. of he moved1m towards the mirror, then the distance between David and his image will be? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for David is observing his image in a plane mirror. the distance between the mirror and his image is4m. of he moved1m towards the mirror, then the distance between David and his image will be?.
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