If the front and top views of an object are seen as circle then true shape of the object is

The front, side and top views of an object is as shown . . Identify the object.

What is the effect of force on the shape of an object?

Air friction can be reduced by making the shape of the objects

The shape of an object helps determine whether the object will float.

Air friction can be reduced by "_______" the shape of the objects.

An object is placed in front of a thin convex lens of focal length 30cm and a plane mirror is placed 15cm behind the lens.If the final image of the object coincides with the object the distance of the object from the lens is

Where should an object be placed in front of a convex lens to get a real to get real image of the size of the object ?

The focal length of a concave mirror is 30 cm.Find the position of the object in front of the mirror,so that the image is there times the size of the objects.

An object is kept in front of a lens of focal length +10 cm. Describe the nature of the image in the object distance is 25 cm.