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-- card: 65772 from stack: in -- bmap block id: 0 -- flags: 4000 -- background id: 7720 -- name: #212 ----- HyperTalk script ----- on openCard global group,rightone put 21 into group put "D" into rightone pass openCard end openCard -- part contents for background part 20 ----- text ----- Question #21 -- part contents for background part 1 ----- text ----- 4BE-2B.21 How long does it take for an initial charge of 800 V DC to decrease to 40.2 V DC in a 450-microfarad capacitor when a 1-megohm resistor is connected across it? -- part contents for background part 11 ----- text ----- Approximately 225 seconds -- part contents for background part 27 ----- text ----- Approximately 450 seconds -- part contents for background part 28 ----- text ----- Approximately 900 seconds -- part contents for background part 29 ----- text ----- Approximately 1350 seconds -- part contents for background part 43 ----- text ----- Correct answer is D