Question

elektr zanjirni rasmda koʻrsatilganidek yigʻing. birinchi qadamda berilgan materiallarda yasalgan buyumlarni toping. taxminlaringizni tekshirish uchun elektr zanjir uchlaridagi qisqichlarni buyumlarga tekkizib koʻring.
batareya, qutisi bilan
qisqichli sim
elektr chiroq, tutqichi bilan

Explanation:

The problem is about assembling an electric circuit (as per the diagram with a battery, a bulb, and wires) and testing objects (from given materials) by connecting them in the circuit to see if they conduct electricity (by checking if the bulb lights up). This involves understanding electric circuits and conductivity, which falls under Physics (a subfield of Natural Science). The process would be: 1. Gather objects made from the given materials. 2. Disconnect the loose wire ends (from the battery and the bulb's free wire). 3. Connect an object between these loose ends, completing the circuit. 4. Observe if the bulb lights up; if it does, the object is a conductor (like metal), if not, an insulator (like plastic, wood, etc.).

Answer:

To solve this, follow these steps:

1. Gather Objects: Collect items made from the provided materials.
2. Connect the Circuit: Disconnect the free wire from the battery and the free wire from the bulb’s holder.
3. Test an Object: Connect one end of the object to the battery’s free wire and the other end to the bulb’s free wire, completing the circuit.
4. Observe: If the bulb lights up, the object is a conductor (e.g., metal); if not, it is an insulator (e.g., plastic/wood). Repeat for other objects to classify them.