Question

A charged particles enters at right angles into a uniform magnetic field. What
is the nature of charge particle, if it experiences a force in a direction pointing
vertically out of the page.
Magnetic field
Charge particle (use left hand flemings rule)​

Answer 1

Answer:

Positive

Explanation:

Answer 2

Answer:

$\frac{sin \: bad}{sin \: cad \: } = \: \frac{1}{3} \times \frac{sin \: 60}{sin \: 45}$

$\frac{sin \: bad \: }{sin \: cad \: } = \frac{1}{3} \times \sqrt{3 } \: \: \div 2 \times \sqrt{2 \: \: } \div 1 = \frac{1}{ \sqrt[6]{?} }$