A PNP transistor is connected in a circuit so that the collector-base junction remains reverse biased and the emitter-base junction is forward biased. This transistor can be used as a power amplifier because A. the output voltage will be much smaller than the input voltage. B. the output current will be much larger than the input current. C. the output current will be much smaller than the input current. D. the output voltage will be much larger than the input voltage.
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Question
Updated 112 days ago|6/9/2020 4:49:42 PM
Original conversation
User: The unit for measuring electric power is the A. volt. B. ampere. C. watt. D. ohm.

User: A PNP transistor is connected in a circuit so that the collector-base junction remains reverse biased and the emitter-base junction is forward biased. This transistor can be used as a power amplifier because A. the output voltage will be much smaller than the input voltage. B. the output current will be much larger than the input current. C. the output current will be much smaller than the input current. D. the output voltage will be much larger than the input voltage.

Weegy: C. the output voltage will be much larger than the input voltage.
wisbest|Points 2854|

User: Electrons are emitted from a conductor when the conductor is A. bombarded by high-speed electrons. B. exposed to weak light. C. cooled rapidly. D. subjected to a small voltage.

User: Including a full-wave rectifier in an AC circuit will yield a(n) _______ current. A. intermittent direct B. continuous alternating C. intermittent alternating D. continuous direct

Weegy: Including a full-wave rectifier in an AC circuit will yield a(n) C. continuous direct current.

User: An example of an atom that has no charge is one that has A. 2 protons, 2 electrons, and 1 neutron. B. 3 protons, 2 electrons, and 1 neutron. C. 1 proton, 2 electrons, and 3 neutrons. D. 3 protons, 1 electron, and 3 neutrons.

Weegy: Smallest unit that consists of at least one atom is molecules.

User: Which of the following does not affect the electrical resistance of a body? A. Temperature of the body B. Material composing the body C. Length of the body D. Bodies directly surrounding the body

Weegy: Bodies directly surrounding the body" does not affect the electrical resistance of a body.

User: When an electron is displaced in a semiconductor, the hole that's left behind is A. attracted to the anode of the voltage source. B. incapable of carrying a charge. C. attracted to the negative terminal of the voltage source. D. considered an impurity in the crystal.

Weegy: The answer is D, attracted to the negative terminal of the voltage source.
falloutgirl19|Points 751|

User: The available source of charge that pushes a charge through a circuit is A. resistance. B. alternating current. C. direct current. D. voltage.

Weegy: The available source of charge that pushes a charge through a circuit is voltage.

User: What bias conditions must be present for the normal operation of a transistor amplifier? A. The emitter-base junction must be forward biased, and the collector-base junction must be reverse biased. B. Both junctions must be reverse biased. C. The emitter-base junction must be reverse biased, and the collector-base junction must be forward biased. D. Both junctions must be forward biased.

Weegy: The answer is D) The emitter-base junction must be reverse biased, and the collector-base junction must be forward biased.
nicolines|Points 0|

User: A body that offers little resistance to the movement of free electrons from one point to another is a/an A. coulomb. B. insulator. C. conductor. D. capacitor.

Weegy: A body that has relatively few free electrons and offers comparatively great resistance to the movement of free electrons is an insulator.

User: The part of the atom that accounts for electricity is the A. neutron. B. electron. C. proton. D. nucleus

Weegy:
The part of the atom that accounts for electricity is the Electron.

User: The magnitude of the voltage induced in a conductor moving through a stationary magnetic field depends on the _______ and the _______ of the conductor. A. resistance, current B. color, capacitance C. length, speed D. distance, circumference

Weegy: The answer is B. length, speed.
jeifunk|Points 75126|

User: When all parts of a circuit are composed of conducting materials, the circuit is said to be A. parallel. B. open. C. closed. D. shorted.

Question
Updated 112 days ago|6/9/2020 4:49:42 PM
Rating
3
When all parts of a circuit are composed of conducting materials, the circuit is said to be closed.
Added 112 days ago|6/9/2020 4:49:42 PM

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Which of the following is true about chemical energy? A. Chemical energy is stored when bonds in ATP are broken to form ADP. B. Chemical energy can be stored more efficiently as glucose than it can be as ATP. C. Chemical energy is released when bonds in ADP are broken to form ATP. D. Chemical energy can only be stored as ADP.
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Updated 9/27/2018 12:04:02 PM
Chemical energy can be stored more efficiently as glucose than it can be as ATP is true about chemical energy
The organelle responsible for receiving, packaging, and shipping proteins is called the A. ribosome. B. mitochondria. C. Golgi apparatus. D. lysosomes.
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When recombinant DNA is inserted into the genome of a host organism, what's created? A. A genetic marker B. A transgenic organism C. A plasmid D. A restriction enzyme
Weegy: 2+2=4. If you are satisfied with my answer, please click 'Good' on the ratings. User: Which principle helps to explain the reason behind why the two alleles for a single trait separate from each other when gametes are made, allowing to ensure that each gamete only carries one allele? A. Incomplete dominance B. Segregation C. Dominance D. Gene Linkage (More)
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When recombinant DNA is inserted into the genome of a host organism, a transgenic organism is created.
Segregation helps to explain the reason behind why alleles for a single trait separate from each other when gametes are made to ensure that each gamete only carries one allele.
Which of the following accurately describes the patterns of inheritance in human blood types? A. Allele IA and IB are codominant, and allele i is recessive. B. Two alleles code for blood types and four phenotypes are possible. C. Allele i is dominant over alleles IA and IB. D. Three alleles code for blood types and three phenotypes are possible
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Allele IA and IB are codominant, and allele i is recessive. -accurately describes the patterns of inheritance in human blood types.
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