Where should an object is placed in front of a concave lens to obtain a virtual image of the object?
A converging lens produced a virtual image when the object is placed in front of the focal point. For such a position, the image is magnified and upright, thus allowing for easier viewing.
Where should an object be placed in front of a concave mirror to get a real image?
The object should be placed within the focus (between the pole and the focus) and in front of the concave mirror in order to obtain a virtual, erect and magnified image.
Where should an object be placed in front of the concave mirror to get a real and enlarged image?
For real, inverted and reduced image, the object must be placed beyond the centre of curvature. A concave mirror produces three times magnified real image of an object placed at 10 cm in front of it.
What should an object be placed in front of a concave mirror?
Answer Expert Verified so the object must be placed 30 cm from the mirror.
What will be the height of image when an object of 2mm?
Height of the image h’ = mh = 0.5 x 2mm = 1 mm.
What will be the height of image?
You then multiply the height of the object by the magnification: If m>1, the height of the image will be how ever many times larger the magnification is. if m<1, the height of the image will be how every many times smaller the magnification is. If the magnification is negative, then the image is inverted.
Where an object should be placed in front of a convex lens to get a real image of same size of the object?
An object be placed in front of a convex lens. We know that, If an object is placed in front of convex lens at twice of the focal length then the image will be real. the size of image will be same of size of object.
When an object is placed at a distance of 60 cm from a convex mirror the magnification produced is 1 by 2 Where should the object be placed to get the magnification of 1 by 3?
∴ Object should be placed at 120cm.
When an object is placed at a distance of 50 cm from a convex mirror the magnification produced is 1 by 2 Where should the object be placed to get a magnification of 1 by 3?
Answer Expert Verified u = – 50 cm. So, the focal length of mirror is 60 cm. Therefore, required distance of the object to produce a magnification of -1/5 is 100 cm.
When an object is placed at a distance of 50 cm from a concave spherical mirror the magnification produced is 1/2 Where should the object be placed to get a magnification of?
Answer. Given When an object is placed at a distance of 50 cm from a concave spherical mirror the magnification produced is minus one by two where should the object be placed to get a magnification of minus 1 by 5? Focal length is positive for a concave mirror. The object should be placed at a distance of 100 cm.
How can you tell an object is moving?
An object is in motion if its distance relative to another object is changing. To tell if an object is moving, you use a reference point. If an object’s distance from another object [reference point] is changing. A place or object used for comparison to determine if something is in motion.
What is it called when an object is placed at the distance of 50 cm from a concave lens?
An object is placed at a distance of 50cm from a concave lens of focal length 20cm. Find the nature and position of the image. An object placed 50 cm from a lens produces a virtual image at a distance of 10 cm in front of the lens. Draw a diagram to show the formation of image.
When an object is placed at a distance of 50 cm from a concave mirror what is the magnification produced?
When an object is plced at a distance of 50cm from a concave sperical mirror, the magnification produced is, 1/2.