Question

SI unit of magnetic induction is _________.

• A. Newton
• B. Tesla
• C. Weber
• D. Candela

Answer 1

The correct option is B Tesla

Magnetic induction (field). The force acting on unit pole placed in a magnetic field is defined as magnetic field.

$F=\frac{{\mu }_o}{4\pi }.\frac{m_1}{r^2}$ $B=\frac{{\mu }_o}{4\pi }.\frac{m}{r^2}$

F = Force

r = distance of separation

m = pole strength

B = Magnetic field strength

$S.Iunit=wb/m^{2}orTesla.$

OPTION : B.