Write True or False for the following statements: (5)
a) Focal length is twice the radius of curvature.
b) Force acting opposite to the direction of motion of a body does negative work on it.
c) Speed of light is maximum in air.
d) Power is a quantity that helps us to identify who has more money.
e) Violet light is deviated most and red is deviated least.
Answers
Answered by
3
Answer:
a. false
b. true
c. false
d. I don't no sorry
e. true
If my answer is wrong am sorry
Answered by
1
Answer:
1.true
2.false
3 .false
4.false
5.true
Similar questions