Question 733714
The maximum value of the Sin function is {{{ 1 }}}
so the maximum value of {{{ I = 10*sin( 100*pi*t ) }}}
is {{{ 8*1 = 8 }}}
At {{{ t = 0 }}},
{{{ 10*sin( 100*pi*0 ) = 10*sin(0) }}}
{{{ 10*sin(0) = 0 }}}
After 1 cycle, at {{{ t = 2/100 }}},
{{{ 10*sin( 100*pi*(2/100) ) = 10*sin( 2*pi ) }}}
{{{ 10*sin( 2*pi ) = 0 }}}
So, the time to go through 1 cycle is {{{ 2/100 = .02 }}} sec