Can someone help me with this ?I need proper explanation ~
1 answer:
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Answer:
The magnitude of minimum potential difference is 1800 V
Explanation:
Given:
Electric field
Gap between electrodes m
For finding the minimum potential difference,
V
Therefore, the magnitude of minimum potential difference is 1800 V
Answer:
v = 83.1 % of speed of light
Explanation:
given,
T_e is the earth time = 2.7 s
T_s is the ship time = 1.5 s
we know,
where c is the speed of light
v is the speed of the rock star moving
squaring both side
v = 0.831 c
v = 83.1 % of speed of light