This question references the diagram above. To display this on the oscilloscope, the volts/div knob is set to 0.2 V/div and the time/div knob is set to 2 microseconds/div. There are two settings (or "clicks") on the volts/div knob adjacent to the setting above: A = 0.5 V/div and B = 0.1 V/div. Also, there are two settings on the time/div knob adjacent to its setting above: C = 1 microsec/div and D = 5 microsec/div. To increase the height of the displayed wave on the screen, you would turn one of the knobs to... В A

The capacitor in the circuit shown is fully charged by a 24 V battery. The switch is closed at t = 0. At sometime after the switch is closed, the voltage across the capacitor is measured to be 10 V. What is the current in the circuit at this time, in Ampere? C = 3.0 µF, and R = 2.0 02. Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. Cil

An electric eel can generate a 200V, .2 A shock for stunning its prey. What is the eel's power putput?

Q4

In some systems a negative convention is being applied: the LOW signals are representing logical 1 and HIGH signals are representing logical 0. How does a negative convention affect the basic logic gates OR, AND, XOR and NOT? (I.e. what are the truth tables and the name/function of the logic gates in the negative convention?).

22) An x-ray tube used for cancer therapy operates at 4.0 MV, with a beam current of 25 mA striking a metal target. Nearly all the power in the beam is transferred to a stream of water flowing through holes drilled in the target. What rate of flow, in kilograms per second, is needed if the rise in temperature (ΔT) of the water is not to exceed 50 C ?