When comparing the 1st waveform and the 2nd waveform, what control on the oscilloscope has changed? Trig Vertical Pos Hprizontal Pos down ight Trig CHANNEL 1 time/div volts/div 10m 20m 20m 50m 0.1 0.5 -1 50m 0.1 -0.2 1m Gnd 10m 0.5m- 0.2m 0.5 0.1m 1 1m- 0.5m 0.2m 5 Trigger Edge On Rising Levela CH1 Off Falling Trig rig Gnd O volts/div changed from 2 V division to 5V division O Time/div changed from 0.2m per division to 0.5m per division O volts/div changed from 2 V division to 1V division

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Vdc0 U=12 V Circuit #1 Ried V LED www Ried_series 0.05 Vdc0 U = 12 V 0,04 Circuit 0.03 0.02 0.01 RED LED GREEN LE Set current to 10 mA LED voltages Given the circuit #1 presented above, answer the following questions: BLUE_LEC Red 0.5 1) Determine the value of the V₁ (voltage forward of the LED) for the LEDS RED, VDRED GREEN, VREEN and BLUE, VOBLUES when the current through the LEDs is 10mA, 2) Is the LED in Circuit #1, connected in the way that will be lighting up or not - Justify your answer Green 3) Calculate the value of the resistance Rled in Circuit #1, to ensure that a RED LED will have a current of 10 mA 1.5 2 25 Voltage across LED (V) 4) Calculate the value of the resistance Rled in Circuit #1, to ensure that a GREEN LED will have a current of 10 mA Blue 5) Calculate the value of the resistance Rled in Circuit #1, to ensure that a Blue LED will have a current of 10 mA 6) Given three LEDs, connected in series as shown in the Circui # 2 (below), calculate the value of the…

please solve question number 2,3,4,5