1.

A metal aeroplane having a distance of 50 meter between the tips of its wings is flying horizontally with a speed of 360 km/hours. At the place of flight , the earth's total magnetic field is 4. 0xx10^(-5) W//m^(2) and the agnle of dip is 30^(@). Find out the induced potential difference between the tips of its wings . If a bulb is connected across the edges of the wings ,will it light up ?

Answer»

0.1 VOLT, BULB will be LIGHT up .
0.2 volt, bulb will be light up.
0.1 volt, bulb will not light up
0.2 volt, bulb will not light up.

Answer :C


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