Physics, asked by abhay4029, 1 year ago

slove the all questions

Attachments:

Answers

Answered by Vishal2560

13.a.it is one of the laws that angle of incidence is equal to angle of reflection so the angle is 30

b. again it is 30

14. the 3 important parts for visibility are the source of light, the object and the receiver. since the source light is missing the light will not bounce on any of the object which can be seen by the human eye.

Previous Question

Next Question

Similar questions

Math, 6 months ago

find median of 25, 40, 32, 35, 38 ,27, 28...

Math, 6 months ago

6×6सिक्स सिक्स $22262$ ...

Science, 6 months ago

Beliefs and ______ are an integral part of the world.

Math, 1 year ago

Plz give a solution of Question 27 immediately tomorrow my paper f f sjr did sibe die die di...

English, 1 year ago

sammery of Salvatore...

English, 1 year ago

Every afternoon before Dylan leaves for debate practice, he eats a bag of pretzels and drinks a sports drink. In the evening after he finishes his homework, he has a snack of either gelato or fruit bars. What area does Dylan need to strengthen, and how can he improve? A) Physical activity; add daily planned exercise to his schedule B) Healthy eating; replace junk food with healthier options...

Computer Science, 1 year ago

False () function ____. a) Returns the logical value of false b) Returns the logical value of true c) Returns the actual value d) None of the above...

Computer Science, 1 year ago

Of the following is correct syntax in excel ____? a) REPLACE (old-text, num-chars, Start-num, New-text) b) REPLACE (old-text, Start-num, num-chars, New-text) c) REPLACE (old-text, New-text, num-chars, Start-num) d) REPLACE (num-chars, Start-num, old-text, New-text)...