Dc Motor Making Science Fair Project

How it works on connecting the battery in the battery socket you will observe that the armature connected between the two semicircular bracket starts spinning With very high speed. Why: an electric motor is a machine for converting electric energy into mechanical energy. It is based on the fact that a current carrying coil in a magnetic field experiences induced force and its direction can be given by fleming’s left hand rule. The coil is in horizontal direction in the beginning. Current from the battery flows through the conducting wire and through the coil. This produces the induced some funm.F. With this an upward force acts on half of the part of armature and other and downward force on rest of the half part. This forces form a couple and the coil rotates in clockwise direction. As a result a coil becomes vertical and the copper brushes change their position of contact. This results into direction of couple same and the coil gets momentum in the same direction, consequently the coil rotates continuously. The speed of rotation depends on the number of turns in the coil, strength of magnetic field and current flowing in the coil. Assembly Required ‎Yes Batteries Required ‎No Batteries Included ‎No Material Type(s) ‎Plastic Color ‎Multicolor Product Dimensions ‎18.5 x 6 x 12 cm; 260 Grams Batteries ‎2 AA batteries required. Manufacturer recommended age ‎10 - 21 months Manufacturer ‎Juniar Scientist Country of Origin ‎India Item Weight ‎560 g Dc Motor Making Science Fair Project

• Enhances motor skills and coordination
• Encourages imaginative and open-ended play
• Safe, durable, and eco-friendly materials
• Perfect for toddlers and young children

Follow the instruction manual included in the package for assembly and safety guidelines.

Eco-friendly, child-safe Birch wood and non-toxic water-based paints.