Ham Radio Exam Prep
Current Ham Radio Test Pools
Technician License 2018-2022
Free Practice Test: Technician
General License 2019-2023
Free Practice Test: General
Amateur Extra License 2020-2024
Free Practice Test: Amateur Extra
Gallery
Resources
LIVE
Amateur Extra Class: 2020–2024
Today
Sections
E1: Commission's Rules
E2: Operating Procedures
E3: Radio Wave Propagation
E4: Amateur Practices
E5: Electrical Principles
E6: Circuit Components
E7: Practical Circuits
E8: Signals and Emissions
E9: Antennas and Transmission Lines
E0: Safety
Quick Index
Practice Test
Help support WaveTalkers using
Buy Me A Coffee!
Element 4
E6
E6D
E6D03
E6D03:
Which of the following is an aspect of the piezoelectric effect?
Mechanical deformation of material by the application of a voltage
Mechanical deformation of material by the application of a magnetic field
Generation of electrical energy in the presence of light
Increased conductivity in the presence of light
E6D01
E6D02
E6D03
E6D04
E6D05
E6D06
E6D07
E6D08
E6D09
E6D10
E6D11
E6D12
E6D13