Cách sử dụng
The word 'henry' is typically used in the scientific field, particularly in physics and electrical engineering. It is a unit of measure for inductance, which is the ability of a material to store energy in a magnetic field. The symbol for henry is H, and it is named after the American scientist Joseph Henry. For example, you may hear someone say, "The inductor in this circuit has an inductance of 5 henrys." It's not a common word used in everyday conversation, but it's important to know in the scientific field.