Question

A metal transport plane has a wing spread of 88ft. what difference of potential exists between...

A metal transport plane has a wing spread of 88ft. what difference of potential exists between the extremities of the wings when the plane moves in horizontal plane with a speed of 150mph? the value of the vertical component of the earth magnetic field is 0.65 gauss at the plane.

a)0.109v
b)0.115v
c)0.225v
d)0.117v

Engineering   Electrical-Engineering   
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Answer #1

Note 1: Be careful about conversions. Problem is simple but conversion can be tricky if you get confused.
Note 2: the options given are wrong. it is 117mv not Volts.

if options are in millivolts then the answer is option d.

Hope this helps.

Do give a like if you like the answer. It'll encourage me to write more quality answers.

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