0oC
2/9oC
4/9oC
9/4oC
9/2oC
Correct answer is C
No explanation has been provided for this answer.
The limiting frictional force between two surfaces depends on I. the cohesive force of the mat...
Which of the following materials does not serve as a safety device in electrical circuits? ...
Totally reflecting prisms are preferred to mirrors in periscopes because I. mirror givegive multi...
A plane is inclined at an angle θ to the horizontal. Its velocity ratio is...