Please can you help with these questions? 1. what are the properties of magnetic lines of force
2. State the properties of electric lines of force
3. State the properties of line of force​

Ifound this on google “your outer ear collects sound waves and reflects them into a tiny tube called the ear canal. at the end of the ear canal is a thin, skin-like membrane stretched tightly over the opening, called the eardrum.” i hope this you for what your looking for

Answerboth technicians (a) and (b);

Ray 2 should cross through the focal point on the right side of the lens