I understand forward bias of LED is 2V
I understand beta is 100 so
190µA*100 = 19mA current of LED
I know that the transistor is triggered by a voltage greater than 700mV
I need help in calculating 814mV between the resistor and the transistor
I need help in calculating 190µA
I thought I understood Ohms Law but my calculations do not seem to work
Thanks
