The voltage of a power supply drops to 0 V when connected to a lamp circuit. What is a possible problem?

A) the lamp is open
B) the lamp requires more current than the power supply can deliver
C) the lamp is shorted
D) both B and C


D

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On the following drawing control the reflux flow.

What will be an ideal response?

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What is meant by the term colorpoint?

What will be an ideal response?

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Which animal produces the largest known single cell?

a. Chicken c. Emu b. Snake d. Ostrich

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As water evaporates from leaves, it pulls additional water molecules through xylem tissue due to ____

a. water tension c. cellular transfer b. water resistance d. cation exchange

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