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The magnification of a concave mirror is not always positive; it depends on the position of the object relative to the mirror's focal point. When the object is placed between the focal point and the mirror, the magnification is positive, indicating an upright and virtual image. However, when the object is beyond the center of curvature, the magnification is negative, indicating an inverted and real image. Thus, the magnification can be both positive and negative based on the object's location.
What else can I help you with?
Is concave mirror in shape of parabola?
no concave mirror is in shape of concave mirror
What is the magnification factor for convex mirror?
The magnification factor (m) for a convex mirror is defined as the ratio of the image height (h') to the object height (h), expressed as ( m = \frac{h'}{h} ). For a convex mirror, the magnification is always positive and less than 1, indicating that the image is virtual, upright, and smaller than the object. The formula for magnification can also be expressed in terms of the object distance (u) and the image distance (v) as ( m = -\frac{v}{u} ), where both v and u are negative for a convex mirror.
A mirror that's curves outward?
A "concave" mirror curves inward. A "convex" mirror curves outward.
Which of the mirrors depicted above is a single concave mirror?
I'm unable to view images or diagrams, so I can't identify which mirror is a single concave mirror based on your description. However, a single concave mirror is characterized by its inwardly curved reflective surface. If you can provide descriptions of the mirrors, I can help you determine which one is the concave mirror.
Is a jeweller's mirror concave or convex?
Well, isn't that a happy little question! A jeweller's mirror is usually concave, which means it curves inward like a bowl. This helps magnify the reflection and make it easier to see small details while creating beautiful pieces of art. Just remember, whether concave or convex, mirrors always reflect the beauty that's within you.
What is the Magnification equation for concave mirror?
The magnification equation for a concave mirror is given by the formula: M = - (image distance) / (object distance), where M is the magnification, image distance is the distance from the mirror to the image, and object distance is the distance from the mirror to the object. Negative magnification indicates an inverted image.
What are the properties of image seen in a concave mirror if the object is farther from the mirror than the focal point?
real, inverted and magnification less than one
Is a diverging mirror always concave?
a diverging mirror is a convex mirror.
A spherical mirror produces positive linear magnification What is the nature of the image?
The nature of the image that a spherical mirror produces positive magnification is usually enlarged when compared to the real object.
How magnification of a convex mirror is always Positive and its magnitude is less than 1?
The magnification of a convex mirror is always positive because the image formed is virtual and upright. The magnification is less than 1 because the image is diminished in size compared to the object. This is due to the diverging nature of convex mirrors, causing the rays to spread out and create a smaller image.
Why a concave known as a positive mirror?
It may refer to the fact that the mirror does not invert the image.
When you look really closely into a concave mirror your image is magnified what happens when you move your face away?
When you move your face away from a concave mirror, the image you see in the mirror will become smaller and eventually disappear as you move further away from the focal point of the mirror. This is because the magnification effect of the concave mirror is strongest when objects are close to the mirror's focal point.
How do you calculate image position when given magnification of ian image by a concave miarror?
To calculate the image position when given magnification by a concave mirror, you can use the mirror equation: 1/f = 1/d_o + 1/d_i, where f is the focal length of the mirror, d_o is the object distance, and d_i is the image distance. Magnification, M, is also given by -d_i/d_o. By substituting the values of magnification and focal length into the mirror equation, you can solve for the image distance and then determine the image position.
What is the best mirror for magnification so I can clean my pores?
you can get concave mirrors especially from school's science equipments suppliers.
Why the image formed in the mirror used in vehicles as rear view mirror is smaller in size than the object?
because the mirror used is concave mirror.
What is an example of a concave mirror?
One example of a concave mirror is a shaving or makeup mirror. These mirrors curve inward, causing light rays to converge to a focal point. This type of mirror is commonly used in applications where magnification or focusing of light is required.
Is concave mirror in shape of parabola?
no concave mirror is in shape of concave mirror
