ข้อสอบกลางภาคการส่องสว่าง
- 1. วิทยาลัยเทคนิคพัทลุง
ข้อสอบกลางภาค รหัสวิชา 2104-2113 วิชา การส่องสว่าง
ปีการศึกษา 2557
ชื่อ............................ นามสกุล ............................. เวลา 2 ชั่วโมง
คะแนนเต็ม 30 คะแนน
คาชี้แจง
1. ข้อสอบมีทั้งหมด 15 ข้อให้ทาทุกข้อ
2. ไม่อนุญาติให้นาสมุดหรือหนังสือเข้าห้องสอบ
3. หากมีการทุจริตปรับตกในรายวิชานี้
1. แสงหมายถึงอะไร
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2.จงบอกประวัติการค้นพบแสงมาพอเข้าใจ
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3.แสงเปลี่ยนเป็นพลังงานไฟฟ้าได้อย่างไร
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4.สีรุ้งประกอบด้วยสีอะไรบ้าง
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5.จงอธิบายส่วนประกอบของตามา 5
ส่วนประกอบ.......................................................................................
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6.จงอธิบายลักษณะการมองเห็นของคนเรา............................................
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7.องค์ประกอบของการมองเห็นมีอะไรบ้าง.............................................
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8.ลูเมน หมายถึง
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9. 18 ฟุตเทียน เท่ากับ กี่ลักซ์
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- 5. 10.การสะท้อนแสงหมายถึง..................................................................
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11.จงอธิบายลักษณะการหักเหของแสง.................................................
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12.จงอธิบายลักษณะการกระจายแสง....................................................
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