It's refraction....When light bends on passing from one medium to another is refraction !
Answer:
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Answer:
0.20 A
Explanation:
The current in the wire is given by Ohm's law:
where
I is the current
V is the voltage
R is the resistance
In this problem,
V = 3.0 V is the voltage
is the resistance
Substituting into the formula,
Answer: young's modulus
Explanation: A very rigid material—one that stretches or compresses only slightly under large forces—has a large value of young's modulus .
