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Home Q & A Board Biology-Related Homework Help General Biology
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Tejonk Tejonk
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6 years ago
A circuit has a current source of 200 mA and an internal resistance (RS) of 200 k. The load resistance (RL) is changed from 2 k to 4 k. The change in load current is
 
  A) 2 mA B) 198 mA C) 1 mA D) 196 mA

Question 2

Give the two categories of noxious weeds.
 
  What will be an ideal response?

Question 3

If one branch fails as an open in a parallel circuit
 
  A) circuit current remains unchanged B) circuit current increases
  C) circuit current decreases D) circuit current drops to zero

Question 4

A variable RL of 50 k is placed across a current source of 18 mA. The change in VL that occurs if RL is adjusted from 20 k to 40 k is
 
  A) 180 mV to 720 mV B) 360 mV to 720 mV C) 360 V to 720 V D) 180 mV to 360 mV

Question 5

Two resistors, an R1 of 1 k and an R2 of 5 k, are connected in parallel across a 100 mA current source. The current through R2 is
 
  A) 100 mA B) 16.7 mA C) 83.8 mA D) 13.9 mA
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gavinbakgavinbak
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6 years ago
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Tejonk Author
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6 years ago
Thanks
mcraver1
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Yesterday
Smart ... Thanks!
AlahuKakpar
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2 hours ago
This helped my grade so much Perfect
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