Answer:
1. True
2. True
3. True
4. True
5. True
A.Light is an electromagnetic wave. Light travels in a straight line. Light is a transverse wave, and does not need any medium to travel. Light can travel through vaccum. Its speed through vaccum is 3 × 10 8 m/s.
B.
1.true
2.false
3.true
4.false
5.true
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
1. True
2. True
3. True
4. True
5. True
Answer:
A.Light is an electromagnetic wave. Light travels in a straight line. Light is a transverse wave, and does not need any medium to travel. Light can travel through vaccum. Its speed through vaccum is 3 × 10 8 m/s.
B.
1.true
2.false
3.true
4.false
5.true