Popular Science Appratus Workshops Private Limited

 The apparatus has three vertical rods erected straight on a wooden base and there are black and white discs placed in the central rod.

 The individual is asked to put black discs in the left rod and white discs in the right rod with left hand. Time taken is recorded.

 3 Bright Bar and 30 Plastic Disc with wooden base.

• his labeled set show the honeybee in all stags of life: egg, larvae, pupa, worker, drone and even adult forms.
• Also included asr samples of honeycombes, beeswax and honey.
• Encased in an unbreakable acrylick block, the specimens will never decay.

This power unit is designed to deliver stable and reliable performance for compatible electronic and laboratory equipment. It operates on a power input of 110V AC at 60 Hz, making it suitable for standard electrical supply systems. The unit efficiently converts the input power to a regulated output of 6V DC with a current rating of 200 mA, ensuring consistent and safe power delivery to connected devices.

Built with a focus on safety and durability, the power supply provides protection against voltage fluctuations, helping to safeguard sensitive components from damage. Its compact and lightweight design allows for easy installation and convenient use in laboratories, workshops, and industrial setups. The power unit is ideal for applications requiring low-voltage DC power with dependable performance, making it a practical choice for continuous operation and long-term use.

• This compact unit has analogue electronic circuits connected in blocks. 
• These blocks mimic the important parts of industrial controllers. 
• Clear diagrams on the front panel of the controller show the blocks, each of which has its own set of connection sockets. 
• The user connects the blocks in any way that they need and then connects them to their chosen products in the range. The controller also includes an interface with D/A (digital to analogue) and A/D (analogue to digital) connections.

• It is needed to connect two or more of the modules together.
• When connected to a suitable mains supply, the hub provides power for each part of the Modular Power System. 
• It also links the electrical test circuits so students do not need to use long test leads between modules.
• The hub links the emergency stop buttons of each connected module to give better safety in the laboratory.