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Grade: 12 
        
alternating current in circuit is given byi=inot sin2piwt then time taken by the current to rise from zero to maximum
 
one year ago

Answers : (1)

Eshan
askIITians Faculty
2095 Points 
							Dear student,

Current will be maximum for maximum value of sin will be maximum=1.
This occurs for value of angle =\dfrac{\pi}{2}
Hence this occurs for2\pi\omega t=\dfrac{\pi}{2}\implies t=\dfrac{1}{4\omega}
one year ago
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