Answer:
inductance of the coil 29.3767 H
Explanation:
given data
resistor R = 19.0 kΩ = 19 × 10³ Ω
potential applied V = 50.0 V
current I = 2.20 mA = 2.20 ×
A
time t = 2.80 ms = 2.80 ×
s
solution
we know for maximum current in circuit that is
current = V ÷ R .........1
current =
current = 2.63 ×
A
so at time t = 0
t =
L = 29.3767
The number 860,000 written in scientific notation is ANSWER: 8.6 x 105
Answer:
The infrared photon does not have greater energy as compare to visible rays so infrared rays pass through but due to greater energy than the gap visible rays could not hence silicon is transparent to infrared rays but silicon is opaque to visible rays .