Which lens of the compound microscope creates real, inverted and bigger image?
Objective
A compound microscope uses two converging lenses: the objective (short focal length, near the specimen) and the eyepiece (near the eye).
The specimen is placed just beyond the focal point of the objective, so the objective forms a real, inverted and magnified image inside the tube.
The eyepiece then acts as a simple magnifier on this intermediate image and produces a final virtual, further enlarged image; it does not create a real image.
Focal length and focal plane are properties of a lens, not lenses of the microscope.
Hence, the lens that forms a real, inverted and enlarged image is the objective.
An imaginary line passing through the center of the spherical mirror or the center of the lens or the center of curvature is called ______________.
Who was the first one to use a glass prism to obtain the spectrum of sunlight?
Twinkling of stars is due to:
In which a convex mirror is used?
A. Rear View mirrors in vehicles
B. Glass windows
C. Makeup Mirror
D. Kaleidoscope
An object is placed 10 cm in front of a lens. The image formed is real, inverted and of same size as the object. What is the focal length and nature of the lens?
The power of a lens is -2.5 D. The type of lens and its focal length are respectively: