Solve.
-In an electric circuit, the electromotive force is defined as $\mathrm { V } = \cos 2 \pi \mathrm { t }$, where $\mathrm { t }$ is time in seconds. Solve the equation for $t$.
A) $t = \frac { 1 } { 2 \pi } \cos V$
B) $t = 2 \pi \arccos V$
C) $t = \frac { 1 } { 2 \pi } \arccos V$
D) $t = 2 \pi \cos V$

Question

Quizplus · Accepted Answer

To solve for $t$, we need to take the inverse cosine (arccos) of both sides to isolate $t$, resulting in $t = \frac{1}{2\pi} \arccos V$.

Solve -In an Electric Circuit, the Electromotive Force Is Defined V=cos⁡2πt\mathrm { V } = \cos 2 \pi \mathrm { t }V=cos2πt

Solve
-In an Electric Circuit, the Electromotive Force Is Defined $\mathrm { V } = \cos 2 \pi \mathrm { t }$