Cathode Ray Tube i think?
Answer:
Explanation:
Given data
Flight distance S=4890 km
Time difference Δt=t₂-t₁=40 min
Air speed of plane=980 km/h
To find
Speed of jet stream
Solution
When moving in the same direction as the jet stream time taken as t₁=d/(v+vs),v is velocity of plane and vs is velocity of plane
While moving in opposite direction t₂=d/(v+vs)
So
Apply quadratic formula to solve for vs
So
Answer:
Explanation:
From the question we are told that:
Coil one turns N_1=1550 Turns/m
Radius
Turns 2
Generally the equation for area is mathematically given by
Therefore
The mutual inductance of this system is
Answer:
False.
Explanation:
An aurora is a natural electric phenomenon that creates bright and colorful light displays in the sky. These dramatic and colorful lights are created when electrically charged particles from solar winds enter the Earth's atmosphere and interact with gases in the atmosphere.
Answer:
ENQUIRE is the answer
Explanation: google....internet browser-.. .-.