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1.) Given a resistance of 151 and a capacitance of 185 F, what is t1/2? t1/2 = ?

ID: 1644059 • Letter: 1

Question

1.) Given a resistance of 151 and a capacitance of 185 F, what is t1/2? t1/2 = ??? [milliseconds] (Answer to one tenth of a millisecond or N/A if there is no answer.)

2.) Given a resistance of 151 and a capacitance of 185 F,
what is the time constant (tau)?
(tau) = ??? [units reserved for next question.]
Use normal unit for this answer not milli nor micro units.

3.) You have an RC circuit and you measure the "zero" voltage to actually be -1.875 [Volts].
The peak voltage is measured to be 9.022 [Volts].
At what voltage value will you look for t4 = time stamp for 15/16 total charge?
[Volts]
(Use three significant figures or N/A if there is no answer.)

Explanation / Answer

1 .N/A

2.

time constan. = RC

= 151*185*10-6

= 0.028 sec

3.N/A