اتصال ما الزائدة ببعض حروف الجر - النحو و الصرف - الصف الثالث الثانوي - الفصل الأول

اتصال ما الزائدة ببعض حروف الجر - النحو و الصرف - الصف الثالث الثانوي - الفصل الأول

توصيل المكثفات - الفيزياء - الصف الثالث الثانوي - الفصل الأول

توصيل المكثفات - الفيزياء - الصف الثالث الثانوي - الفصل الأول

Vector generated image of Transistor:A transistor is a semiconductor device commonly used to amplify or switch electronic signals. A transistor is made of a solid piece of a semiconductor material, with at least three terminals for connection to an external circuit. A voltage or current applied...

Painting of Synapses:Synapses are functional connections between neurons, or between neurons and other types of cells.Synapses are generally too small to be recognizable using a light microscope except as points where the membranes of two cells appear to touch, but their cellular elements can be...

Painting of Tendons:A tendon (or sinew) is a tough band of fibrous connective tissue that usually connects muscle to bone. and is capable of withstanding tension. Tendons are similar to ligaments and fascia as they are all made of collagen except that ligaments join one bone to another bone, and...

3D render image of Water Vapour Spectrum Tube:Use for the classic demonstration of spectral lines. Each tube has its own characteristic spectrum when energized before a spectroscope. This tube acquaints students with the spectra of common gases in their pure form as well as for demonstrating...

Vector generated Image of BNC Connector:The BNC (Bayonet Neill-Concelman) connector is a very common type of RF connector used for terminating coaxial cable..The BNC connector is used for RF signal connections, for analog and Serial Digital Interface video signals, amateur radio antenna...

Vector generated Image of 120V Low Voltage Transformer:Low voltage power is described as power supplied from a transformer of 30 volts or less. The transformer actually steps down and converts 120-volt power to 30 volts or less. Transformers are normally mounted on a junction box. Sometimes...

Vector generated Image of Resistance Co-Efficient of Copper:The "Temperature Coefficient of Resistance of copper" is a device where a fine copper coil is wound on a pyrex glass former and a handle is formed at the other end. A heat resisting ‘Pyrex’ glass tube is wound with a fine winding...

Vector generated Image of Mass of Electron Apparatus: Many years ago in the early days of Radio, the “Magic Eye Tube” was a popular and very effective method of indicating that the radio station was properly tuned in. The ‘fan shaped ’illumination became narrower as the tuning improved...

Vector generated Image of Red Banana Stackable Plug:The banana plugs can be connected to wires by soldering, threading and wrapping or by screwing in place. Once wired simply push the metal body into the plastic case until it clicks. The 4mm ends are well sprung for good connection.

Vector generated image of Transistor:A transistor is a semiconductor device commonly used to amplify or switch electronic signals. A transistor is made of a solid piece of a semiconductor material, with at least three terminals for connection to an external circuit. A voltage or current applied...

Vector generated image of Transistor:A transistor is a semiconductor device commonly used to amplify or switch electronic signals. A transistor is made of a solid piece of a semiconductor material, with at least three terminals for connection to an external circuit. A voltage or current applied...

Vector generated image of Transistor:A transistor is a semiconductor device commonly used to amplify or switch electronic signals. A transistor is made of a solid piece of a semiconductor material, with at least three terminals for connection to an external circuit. A voltage or current applied...

Vector generated Image of Capacitor Substitution Box-1 Dial:This instrument is used to introduce an adjustable capacitance into any electrical circuit. The switching arrangement is 'Make before Break' so that as selection is made the capacitance box cannot cause an open circuit. Two...

Vector generated Image of Distribution Board: Is a small housing that can be connected to a power source and which provides 5x pairs of 4mm spin-free red and black The unit is complete with red and black cables terminating with red and black 4mm bananaplugs for connection to a power source....

Vector generated Image of AC Circuits Experimental Set: This equipment is a 'passive' (unpowered) instrument used by the teacher and student as a convenient, high power set of Inductors, Capacitors and Resistors which can be used as loads and / or circuit components connected in...

Vector generated Image of Capacitance Substitution Box: Used to introduce a capacitance into any electrical circuit. Switching arrangement is 'Make before Break' so that as selection is made, the capacitancebox cannot create an open circuit. Two terminals are fitted for the connection...

Vector generated Image of Circuit baord Kit Accessory: This is a circuit board, 300mm square, with 16x strong upstanding pins for the interconnection of components for the teaching of basic electricity. Each component has a metal tab that makes a reliable connection to the pins .Kit is complete...

Vector generated Image of Circuit baord Kit Accessory: This is a circuit board, 300mm square, with 16x strong upstanding pins for the interconnection of components for the teaching of basic electricity. Each component has a metal tab that makes a reliable connection to the pins.Kit is complete...

Vector generated Image of Circuit baord Kit Accessory: This is a circuit board, 300mm square, with 16x strong upstanding pins for the interconnection of components for the teaching of basic electricity. Each component has a metal tab that makes a reliable connection to the pins.Kit is complete...

Vector generated Image of Circuit baord Kit Accessory: This is a circuit board, 300mm square, with 16x strong upstanding pins for theinterconnection of components for the teaching of basic electricity. Each component has ametal tab that makes a reliable connection to the pins.Kit is complete...

Painting of Thalamus:is a midline paired symmetrical structure within the brain of vertebrate animals, including humans. It is between the cerebral cortex and the midbrain, both in terms of its location and its neurological connections. Its function includes relaying sensation, special sense and...