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  5. I. for current ampli...

I. for current amplification. II. for voltage stabilization. III. for power amplification. IV. as a...

Physics
JAMB 2008

I. for current amplification.

II. for voltage stabilization.

III. for power amplification.

IV. as a switch.

which of the above are the uses of transistor?

  • A. I,II,III and IV
  • B. I,III, and IV only
  • C. I, II and III only
  • D. I,II and IV only
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Correct Answer: Option A
Explanation

Transistor is used for amplification of current, power', voltage stabilization and as a switch in logic gates.

There is an explanation video available below.

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Explanation Video

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WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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