580 nm light shines on a double slit with d = 0.000125 m. What is the angle of the second bright interference maximum (m = 2)? (Remember, nano means 10-9.) (Unit = deg)​

State one advantage and one disadvantage of using a plane mirrior as a driving mirrior

Which is special about a dc circuit ? a. it has both series and parallel components b. it has only series or only parallel components c. charge moves in a single direction d. charge moves back and forth quickly

You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 2.70 miss . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?