In a coil of resistance 100   Ω , a current is induced by changing the magnetic flux through it as shown in the figure. The magnitude of change in flux through the coil is:

Question

In a coil of resistance 100 &#160; &#937; , a current is induced by changing the magnetic flux through it as shown in the figure. The magnitude of change in flux through the coil is:

Aicharya · Accepted Answer

E m f = i R &#8658; - d &#981; d t = i R &#8747; - d &#981; = &#8747; ( i d t ) R q = &#916; &#981; R = &#160;Area&#160;under &#160; i - t &#160; graph &#8658; &#8710; &#981; = 1 2 &#215; 10 &#215; 0 . 5 &#215; 100 = 250 &#160; Wb

In a coil of resistance 100   Ω , a current is induced by changing the magnetic flux through it as…

Solution

In a coil of resistance 100 &#160; &#937; , a current is induced by changing the magnetic flux through it as…

Solution

In a coil of resistance 100 Ω , a current is induced by changing the magnetic flux through it as…