Convex Lens: Rays of light entering a converging lens parallel to its axis converge at its focal point F. (Ray 2 lies on the axis of the lens. ) The distance from the center of the lens to the focal point is the lens’s focal length f. An expanded view of the path taken by ray 1 shows the perpendiculars and the angles of incidence and refraction at ..

MAGNET  BAR ( PAIR) ALNICO North & south poles are inscribedRoutine Heavy (PARCO type)Size : (i) 1.5”         (ii) 2”         (iii) 3”..

Magnet Cylindrical..

MAGNET HORSE SHOE Alnico distance between poles is 20 mm     Routine Heavy (i)     2” Alnico (ii)     3” Alnico..

3/4” DIA With needle pivoted between top and bottom glass plates without  dial : dia. 18 mm. Aluminum case.B) Compass for Deflection/ TangentA Bakelite Case: With Aluminum Dial Graduated  0 -90° four times. The magnet with aluminum pointer is pivoted at the jewel so as to move frictionless...

Magnetic Needle withstand   An aluminum rod of 6mm dia is mounted on a base. Which holds a steel pointed needle to hold magnetized Needle...

Mirror Strip Fixed On Wooden Base..

In convex mirrors, the principal axis is the same as in a plane or concave mirror, perpendicular to the center of the mirror. In this case, the focal point is behind the mirror. A convex mirror has a negative focal length because of this. The focal point is the same distance from the mirror as in a concave mirror. This is shown in.Focal .Length10cm..

In a concave mirror, the principal axis is a line that is perpendicular to the center of the mirror. The easiest way to visualize what a image will look like in this type of mirror is a ray diagram. Before that can be done, the focal point must first be defined. This point is half way between the mirror and the center of curvature on the principal ..

Equilateral prism is one kind of dispersion prism. It has three equal 60deg angles and it can separate a beam of white light into its component colors. Equilateral prism is always used for wavelength separating applications and spectrum analysis.SIZES(I) 38 mm ii) Superior (iii) 50  mm. (iv) Superior..

Spectrometer Prism Crown Glass Prism Crown Glass, refractive index: 1.51. For Spectrometer, sold separately, and general refraction experiments. Equilateral 32 mm sides. Measurements are approximate.Prism Type     Size1. CROWN             32mm, 2. D.F  &nb..

Ring MagnetsCeramic magnets of good magnetic strength with face pause dim. 12.5x30x6.5mm with both sides of malleable iron, suitable for fastening on rods of dia A-12 12.5mm...