Accepted characters: numbers, decimal point markers (period or comma), sign indi

Question

Accepted characters: numbers, decimal point markers (period or comma), sign indicators (-), spaces (e.g.. as thousands separator. 5 000). "E" or "e" (used in scientific notation). Complex numbers should be in the form (a + bi) where "a" and "b'' need to have explicitly stated values. For example: {1 + 1i} is valid whereas {1 + i} is not. {0 + 9i} is valid whereas {9i} is not. In the circuit shown, both switches operate together: that is, they either open or close at the same time. The switches are closed a long time before opening at t = 0. How many microjoules of energy have been dissipated in the 12 k Ohm (kilo Ohm) after the switches open? How long does it take to dissipate 60% of the initially stored energy?

Explanation / Answer

Resistance = 1k

Capacitance 0.1pf

delay (two)=3microsec

energy = 0.723joules

t=0.707 microsec

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