Final answer:
The claim that the image's height in a concave mirror is always smaller or equal to the object's height is false. In a concave mirror, the size of the image can be larger, smaller, or equal to the object's size depending on the object's position relative to the mirror's focal point.
Step-by-step explanation:
The statement that the height of the image of an object placed in front of a concave mirror must always be smaller than or equal to the height of the object is false. This is because in a concave mirror, the size of the image can vary depending on the object's position relative to the mirror's focal point.
For instance, if the object is positioned beyond the focal point, the mirror forms an inverted image smaller than the object. However, if the object is placed between the focal point and the mirror, the mirror forms a virtual, erect image that is magnified or larger than the object. Therefore, the image's height can be greater than the object's height. This is a key concept in the study of optics within physics.
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