Light's speed only depends on the substance (medium) it's moving through.
It travels at a constant speed as long as it stays in the same medium.
Light has the fastest speed when it's in vacuum, and nothing moves faster than that speed.
Answer:
Given: m = 5 kg, r =1 m, ω = 2 radian/s, centripetal force = ?
Formula : Centripetal force = mv²/r = mrω²
(Since v = r ω)
Put the values.
Answer:
Radius of the outer most dark fringe is 2.65 cm
Solution:
As per the question:
Radius of curvature of the glass, r = 10.8 m
No. of dark fringes, n = 100
Wavelength of light,
Now,
To calculate the radius R of the outermost ring:
Radius of the dark fringe of nth order is given by:
The formal operational stage starts at around age twelve and keeps going into adulthood. Amid this time, individuals build up the capacity to consider conceptual ideas. Abilities, for example, intelligent thought, deductive thinking, and precise arranging likewise rise amid this stage.
Answer:
Test multiple times
Explanation:
the more you test the experiment the better and more accurate result you will have also having a good setup or organized data will help with making it easier to execute the experiment.