Electronics 1

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Electronics Test Yourself 1

Questions and Answers

1.

What term refers to the energy stored in an electromagnetic or electrostatic field?
- A.
  
  Joule-Coulomb
- B.
  
  Kinetic Energy
- C.
  
  Ampere-Joule
- D.
  
  Potential Energy
Correct Answer
D. Potential Energy
2.

Parallel Cells have the same voltages as one cell but have
- A.
  
  A less current capacity
- B.
  
  Different current capacity
- C.
  
  Unstable resistance
- D.
  
  Fluctuating power output
Correct Answer
B. Different current capacity
3.

The relative permeability of a paramagnetic substance is
- A.
  
  A little greater than 1
- B.
  
  Much greater than 1
- C.
  
  Equal to 1
- D.
  
  Much less than 1
Correct Answer
A. A little greater than 1
4.

Known as the reciprocal of capacitance
- A.
  
  Elastance
- B.
  
  Permeability
- C.
  
  Conductance
- D.
  
  Permittivity
Correct Answer
A. Elastance
5.

A phenomenon whereby substance attracts pieces of iron.
- A.
  
  Electromagnetism
- B.
  
  Magnetism
- C.
  
  Naturalism
- D.
  
  Coulomb's Law
Correct Answer
B. Magnetism
6.

Materials with permeabilities slightly less than that of free space are referred to as
- A.
  
  Non-magnetic
- B.
  
  Ferromagnetic
- C.
  
  Paramagnetic
- D.
  
  Diamagnetic
Correct Answer
D. Diamagnetic
7.

What do you call the proccess of converting an AC input to a DC output?
- A.
  
  Alternation
- B.
  
  Rectification
- C.
  
  Variation
- D.
  
  Radiation
Correct Answer
B. Rectification
8.

What transistor in which n-type and p-type materials are used?
- A.
  
  FET
- B.
  
  BJT
- C.
  
  UJT
- D.
  
  TTL
Correct Answer
B. BJT
9.

_________ is the concept wherby a small voltage is generated by a conductor with current in an external magnetic field.
- A.
  
  Flywheel effect
- B.
  
  Magnetic effect
- C.
  
  Hall effect
- D.
  
  Skin effect
Correct Answer
C. Hall effect
10.

What is the output voltage of a carbon zinc cell?
- A.
  
  2.5V
- B.
  
  1.5V
- C.
  
  3.5V
- D.
  
  0.5V
Correct Answer
B. 1.5V
11.

With a single decimal digit, the highest count possible is
- A.
  
  7
- B.
  
  8
- C.
  
  9
- D.
  
  10
Correct Answer
C. 9

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Current Version
Jan 31, 2013

Quiz Edited by
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Nov 16, 2011

Quiz Created by
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Electronics 1

What term refers to the energy stored in an electromagnetic or electrostatic field?

Parallel Cells have the same voltages as one cell but have

The relative permeability of a paramagnetic substance is

Known as the reciprocal of capacitance

A phenomenon whereby substance attracts pieces of iron.

Materials with permeabilities slightly less than that of free space are referred to as

What do you call the proccess of converting an AC input to a DC output?

What transistor in which n-type and p-type materials are used?

_________ is the concept wherby a small voltage is generated by a conductor with current in an external magnetic field.

What is the output voltage of a carbon zinc cell?

With a single decimal digit, the highest count possible is