Answer
From the question we can see that the in medium 1 speed of light is 200,000 Km/s where as in Medium 2 speed of light is 250,000 km/s.
We can conclude that medium 1 is denser than Medium 2.
In third medium Light speed halts so, the third medium is opaque.
We can say that
Medium 1 can be either water, glass.
Medium 2 will be gas
Medium 3 will be an opaque material.
Answer:
Mass of ion will be
Explanation:
We have given ion is triply charged that is
Radius r = 36 cm = 0.36 m
Velocity of the electron
Magnetic field B = 0.55 T
We know that radius of the path is given by
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The potential energy of the object depends on
- the height of the object with respect to some reference points,
- the mass of the object,
- the gravitational field the object is in.
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Hope it helps ~
I think there was momentum conserved
Explanation: I took the test