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-- card: 65371 from stack: in -- bmap block id: 0 -- flags: 4000 -- background id: 7720 -- name: #211 ----- HyperTalk script ----- on openCard global group,rightone put 21 into group put "A" into rightone pass openCard end openCard -- part contents for background part 20 ----- text ----- Question #21 -- part contents for background part 1 ----- text ----- 4BE-2B.20 How long does it take for an initial charge of 800 V DC to decrease to 39.9 V DC in a 450-microfarad capacitor when a 1-megohm resistor is connected across it? -- part contents for background part 11 ----- text ----- 1350 seconds -- part contents for background part 27 ----- text ----- 900 seconds -- part contents for background part 28 ----- text ----- 450 seconds -- part contents for background part 29 ----- text ----- 225 seconds -- part contents for background part 43 ----- text ----- Correct answer is A