In the given figure the magnetic flux through the loop increases according to the relation $ϕ_{B} (t) = 10 t^{2} + 20 t$ , where $ϕ_{B}$ is in milliwebers and $t$ is in seconds. The magnitude of current through $R = 2 Ω$ resistor at $t = 5 s$ is _____ $mA .$

Question

Aicharya · Accepted Answer

| &#1013; | = d &#981; d t = 20 t + 20 &#160; mV | i | = | &#1013; | R = 10 t + 10 &#160; mA At t = 5 | i | = 60 &#160; mA

In the given figure the magnetic flux through the loop increases according to the relation ϕ B ( t ) =…

Solution

In the given figure the magnetic flux through the loop increases according to the relation &#981; B ( t ) =…

Solution

In the given figure the magnetic flux through the loop increases according to the relation ϕ B ( t ) =…