FE Exam Electrical and Computer Exam 2024

What is the primary difference, if any, between sensors and transducers? (A) There is no difference between sensors and transducers except the terms used to describe them. (B) Transducers respond to physical conditions, while sensors respond to chemical conditions. (C) Transducers funct ion in all industrial pressures and temperatures, while sensors function in ambient conditions. (D) Transducers convert electrical signals into physical conditions (e.g., motion), while sensors convert physical conditions into electrical signals. Correct Answer-(B) Transducers respond to physical conditions, while sensors respond to chemical conditions. What is the function of a transducer? (A) signal detection (B) amplification (C) voltage reduction (D) energy conversion Correct Answer-(D) energy conversion Thermal Voltage (Vt) @ 300K Correct Answer-0.025852V The diffusion of defects through a crystal is described by (A) Boyle's law (B) Fick's law (C) Dalton's law (D)