Abstract: This paper presents new analytic formulas for determining the mutual inductance and the axial magnetic force between two coaxial coils in air, namely a thick circular coil with rectangular ...

Portable Bluetooth speakers have become a must-have for music, podcasts and even calls when you’re on the move. Whether you’re heading to the beach, planning a camping trip or just want something more ...

Share turnover is a measure of stock liquidity, showing how actively a company's shares are traded relative to the number of shares available. It's calculated by dividing the total shares traded ...