Claudine E. Williams – författare
Visar alla böcker från författaren Claudine E. Williams. Handla med fri frakt och snabb leverans.
1 produkt
1 produkt
1 069 kr
Skickas inom 10-15 vardagar
In a liquid crystal watch, the molecules contained within a thin film of the screen are reorientated each second by extremely weak electrical signals. Soft magnetic materials used in transformers exhibit a strong magnetic moment under the action of a weak magnetic field.