The Photocell Control Device Consists of a Light-Sensitive Cell and A(n)____

question 2

Multiple Choice

The photocell control device consists of a light-sensitive cell and a(n) ____ that increases the signal until it is sufficient to operate a relay that controls the light.

• A)motor
• B)lens
• C)luminaire
• D)amplifier

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Psychological strategies unconsciously used by individuals to protect themselves from anxiety and to cope with reality.

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