Answer in brief:a) Explain atmospheric pressure with examples.
1 answer:
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Answer:
B) 40 km West
Explanation:
Let position of B is origin so with respect of City B the position of A is given as
south of city B
now Bus starts from City A and travels a distance of 50 km at 37 degree North of East to reach city C
so it is
now the position of C is given with respect to A
in order to find the position of C with respect to B we can say
so in order to reach at city B from city C bus has to travel 40 km towards West
Answer:
It will decrease
Explanation:
The double-slit interference equation, which gives us the position y of a maximum on the screen (measured relative to the central position), is
where
n is the order of the maximum
D is the distance between the slits and the screen
is the wavelength of the light
d is the separation between the two slits
From the formula, we see that y is inversely proportional to d: this means that if the separation between the slits is increased, the distance of each maximum from the central position (y) decreases, therefore the distance between the interference fringes will decrease.
I did the quiz, (D) "The total kinetic and potential energies of its particles" is correct.
