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🔄 Secondary Cylindrical Demonstration Induction by QWORK Review

3

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Average

Revainrating 3.5 out of 5  
Rating 
3.7
📏 Measurement Kits, 🧬 Science Education

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Description of 🔄 Secondary Cylindrical Demonstration Induction by QWORK

✔Package Content: Includes 1 primary coil, 1 secondary coil and 1 Magnetic iron core. ✔Theory: Transformer Theory, It can fit for Use with a Galvanometer. ✔Function: Specially designed to Demonstrate electromagnetic induction and Lenz's law for students, ideal for physics teaching. ✔Durable: Construction with Enameled Copper, sturdy and durable. ✔100% Satisfied Service: Enjoy a smooth&worry-free return service within a month. Any questions feel free to contact us, we will be here for you.

Reviews

Global ratings 3
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Type of review

Revainrating 1 out of 5

Not specified

No word or specification. Without knowing the current and voltage limits, as well as inductance, the article is useless.

Pros
  • ✔Theory: Transformer theory, suitable for use with a galvanometer.
Cons
  • Very expensive

Revainrating 5 out of 5

Tested and works as it should.

Very happy with the purchase. I tested both coils, they are of excellent quality. The size is exactly the same as pictured. I recommend this product.

Pros
  • ✔ 100% SATISFIED SERVICE: Enjoy a smooth and hassle-free return service within 1 month. If you have any questions, please feel free to contact us, we are here for you.
Cons
  • Cord is shorter than other picks

Revainrating 5 out of 5

Entertaining and Educational

It's worth its $13. Works well, two coils with different turns and maximum current (the inner coil is made of thicker wire - smaller cross-section). Coils can work both together and individually, with or without an iron core. Not only are the opportunities for experimentation vast, potential experimentation draws you in and begins when you open an article. As other reviewers have pointed out, the manufacturer does not provide any instructions or specifications. You have to experiment with it to

Pros
  • ✔Package content: includes 1 primary coil, 1 secondary coil and 1 magnetic iron core.
Cons
  • You could have chosen a newer model