he best orientation of a solar plate collector isa.facing northb.any orientationc.facing south-eastd.facing south

Analyzing Solar Plate Collector Orientation

1. Understanding Solar Energy Collection
   Solar plate collectors are devices designed to absorb sunlight and convert it into thermal energy. The orientation of these collectors significantly affects their efficiency.

2. Optimal Orientation
   In the Northern Hemisphere, the best orientation for solar collectors is typically toward the south. This is because solar radiation reaches its peak in the southern direction throughout the day. In contrast, the orientation may differ slightly based on specific geographic locations, but generally, south-facing positions capture the maximum sunlight.

3. Impact of Different Orientations

   • Facing North: This orientation captures significantly less sunlight, making it ineffective.
   • Any Orientation: While this suggests flexibility, it compromises efficiency because not all orientations will optimize sunlight absorption.
   • Facing South-East: This can work to some extent, especially in the morning, but it does not maximize potential sunlight intake throughout the day.
   • Facing South: This is the most effective orientation, as it allows the collector to receive the most direct sunlight during peak hours.

Final Answer

The best orientation for a solar plate collector is d. facing south.