An RC circuit is powered by a constant voltage source. An oscilloscope is connected across the capacitor and adjusted to give the stable display. The timebase control is set to 20 milliseconds per division. Use the scope trace to determine the value of the circuit's time constant.

Hellosubatomic particles  are  particles  that are smaller than the atom. protons, neutrons, and electrons are the three mainsubatomic particles  found in an atom. protons have a positive (+)  charge. an easy way to remember this is to remember that both neutron and no  electrical charge  start with the letter "n."have a nice day

D. the index of refraction of the second medium is lower.

No. rocks can follow various pathways.