A museum exhibit built by Dr. Alan uses 18 sensors, each drawing 0.04 watts in active mode and 0.01 watts in standby. If all sensors go into standby for 16 hours and active for 8 hours each day, how many watt-hours are consumed in one day?

Thu, 16 Apr 2026 12:41:11 +0000

**How A museum exhibit built by Dr. Alan uses 18 sensors, each drawing 0.04 watts in active mode and 0.01 watts in standby. If all sensors go into standby for 16 hours and active for 8 hours each day, how many watt-hours are consumed in one day?** In an era where smart, low-power technology powers immersive public experiences, a cutting-edge museum exhibit developed by Dr. Alan is quietly drawing attention. By embedding 18 high-precision sensors across the display, each operating efficiently within strict energy parameters, the installation balances interactivity with sustainability. As energy-conscious design trends reshape public institutions, this exhibit exemplifies how modern sensor systems minimize power use without sacrificing visitor engagement. The numbers behind its operations reveal both precision and purpose. ### The Pulse of the Museum Exhibit: Power Consumption Explained If all 18 sensors remain in standby for 16 hours and then activate for 8 hours daily, the total energy consumed depends on active and passive power states. Each sensor uses 0.04 watts while actively running and only 0.01 watts in low standby—just enough to maintain sensor readiness.