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MMLU-Pro / 11854 / The charge (in C) that has entered a circuit element since t = - …

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

The charge (in C) that has entered a circuit element since t = - \infty is numerically equal to 50 times the current (in A) at that point for every instant of time, (a) If the current is 4A at t = 10s find q(t) (b) If the total charge is 5C at t = - 20s, findi(t).

category

engineering

options

  1. q = 165 e(t / 50)C, i = 0.155 e(t / 50)A
  2. q = 200 e(t / 50)C, i = 0.100 e(t / 50)A
  3. q = 160.7 e(t / 50)C, i = 0.145 e(t / 50)A
  4. q = 163.7 e(t / 50)C, i = 0.149 e(t / 50)A
  5. q = 170.7 e(t / 50)C, i = 0.159 e(t / 50)A
  6. q = 190 e(t / 50)C, i = 0.130 e(t / 50)A
  7. q = 175 e(t / 50)C, i = 0.135 e(t / 50)A
  8. q = 158 e(t / 50)C, i = 0.142 e(t / 50)A
  9. q = 180 e(t / 50)C, i = 0.120 e(t / 50)A
  10. q = 150 e(t / 50)C, i = 0.140 e(t / 50)A

src

stemez-ElectricCircuits

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Source and history

upstream_id / Original problem ID
11854
task_id
eda5db51-b4cb-55b8-8403-a30d8ae1d472
task_key
default--test--11854
task_revision_id
1
config / split
default / test

Official source

initial import