The telescope is mounted on a specially designed carriage with support ring to stop abrupt falling. The carriage is fitted with two adjustable screws for precise vertical and horizontal positioning. This arrangement is mounted on a 25mm dia, 450mm long steel pillar, fitted on a cast iron base with levelling screws. A scale holder is provided with scale.
Category: Physics Instruments
RECTILINEAR PROPAGATION – GUPTA BRAND 8006101
V shaped tube, To show cathode rays are generated only vertical (lower electrode) irrespective of the anode point, (any of two electrodes above).
REPILSION TUBE GOLD STEEN – GUPTA BRAND 8006102
Vertical tube with two parallel wire cathodes at two end of tubes with third electrode to serve as anode on base.
RESISTANCE BOX, PLUG TYPE – GUPTA BRAND 8006016
For accurate work, in polished teak wood box and bakelite panel figured in white. Split brass contact blocks hold precision cut, interchangeable plug having moulded black bakelite fluted tops. Coils of constantine wire, double silk covered are wound co-efficient. Coils are connected with double nut system. Accuracy +, available in different ohms.
RESISTANCE COILS GUPTA BRAND – 8006015
| A: In bakelite case with 4mm socket and captive head terminals. Bobbins non-inductively wound with double silk covered constantine wire. |
| B: Non-inductively wound with double silk covered constantan coils on plastic rod enclosed in transparent plastic tube with two terminal and values figured. Accuracy + 0.2%. Rating 1 watt. Individually packed, available in different ohms. |
RESISTANCE SUBSTITUTION BOX – GUPTA BRAND 8006033
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A:With 10 prefered value resistors, 100, 470ohm, 1, 4.7, 10, 100, 470 kohm, 1 & 4.7mohm half watt rotary selector switch & 4 mm sockets.
B: As above, but in glass jar.