What is the difference between heat and temperature
1 answer:
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When light crosses the interface between a medium with higher refractive index and a medium with lower refractive index, there is a maximum value of the angle of incidence after which there is no refraction, but all the light is reflected, and this maximum value is called critical angle.
The critical angle is given by
where n1 is the refractive index of the first medium while n2 is the refractive index of the second medium. In our problem, n1=1.33 and n2=1.58, so the critical angle is
The critical angle is given by
where n1 is the refractive index of the first medium while n2 is the refractive index of the second medium. In our problem, n1=1.33 and n2=1.58, so the critical angle is
Answer:
The current is 0.248 A
Explanation:
Given that,
Inductor
Resistance
Voltage = 15 volt
Time
We need to calculate the current
Using formula of current
Where, V = voltage
R = resistance
L = inductance
T = time
Put the value into the formula
Hence, The current is 0.248 A.