Microphones operating on the variable capacitance principle:
a. transduce energy using electromagnetic variations
b. transduce energy using electrostatic variations
c. transduce energy using condenser variations
d. transduce energy using high impedance variations
B
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Which of the following facts is TRUE according to the International Listening Association? a. 85% of what we know is learned by listening
b. We spend 50% of our time actually listening. c. We remember 75% of what we hear. d. At least 10% of us have been formally trained to listen.
The development of the blimp allowed the camera to move silently in and out of a scene
Indicate whether this statement is true or false.
______ is a process of intentionally seeking alternative perspectives to a problem.
A. Reframing B. Second-order change C. First-order change D. Core value
Photolithography involves:
A. film B. siliconC. silver-halide crystals D. photosensitive materials E. latent image