The value of sin 30° is 0.5. So, if we substitute α = 30° into the equation i = 10 sin α, we get:

i = 10 sin 30°
i = 10 * 0.5
i = 5 V

So, the answer is c. +5 V.

Question

The value of sin 30° is 0.5. So, if we substitute α = 30° into the equation i = 10 sin α, we get:

i = 10 sin 30°
i = 10 * 0.5
i = 5 V

So, the answer is c. +5 V.

Knowee AI · Accepted Answer

The value of sin 30° is 0.5. So, if we substitute α = 30° into the equation i = 10 sin α, we get:

i = 10 sin 30°
i = 10 * 0.5
i = 5 V

So, the answer is c. +5 V.

If i = 10 sin α,what is i at α = 30°? Select one:a.-9.88 Vb.+10 Vc.+5 Vd.0 V