Home
Class 12
PHYSICS
An aeroplane has its wing span of 36m.If...

An aeroplane has its wing span of 36m.If if move with a velocity of `400 km//hr`,what will be its induced emf? `(B_v=4xx 10^-5T)`-

A

16V

B

1.6V

C

0.16V

D

None of these

Text Solution

Verified by Experts

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • MODEL PAPER SET-16

    UNITED BOOK HOUSE|Exercise EXERCISE|39 Videos
  • MODEL PAPER SET-18

    UNITED BOOK HOUSE|Exercise EXERCISE|27 Videos

Similar Questions

Explore conceptually related problems

The length of wings for an aeroplane is 5m. If itmoves with 100m//s velocity parallel to the ground then what will be the induced emf about the wings? [Given angle of dip = 30^@, B_H = 4 xx 10^-4 wb//m^2]

An aeroplane is flying horizontally from west to east with a velocity of 900 km/h. Calculate the potential difference developed between the ends of its wings having a span of 20 m. The horizontal component of the Earth's magnetic field is 5xx10^(-4)T and the angle of dip is 30^(@) .

The distance between the two end-points of the wings of an aeroplane is 5 m and the aeroplane is flying parallel to earth's surface with a velocity of 360 km h^(-1) . If the geomagnetic intensity is 4xx10^(-4)Wb . m^(-2) and the angle of dip at that place is 30^(@) , determine the emf induced between the two end-points of the wings.

A 10m long horizontal wire, lying along the magnetic east-west direction, begins to fall with a velocity of 5.0 m. s^(-1) . What will be the emf induced in the wire? [Given, H=0.3xx10^(-4)Wb.m^(-2) ]

When sound is produced in an Aeroplane moving with a velocity of 200 m/sec horizontally its echo is heard after 10sqrt(5) seconds. If velocity of sound in air is 300 m/sec the elevation of the aircraft is

A body of mass x kg is moving with velocity of 100 m sec^-1 its de Broglie wavelength is 6.625xx10^-35 m hence x is

The distance between the extremities of the two wings of an aeroplane is 30m. It is flying horizontally with a velocity of 1080km .h^(-1) . The vertical component of earth's magnetic field in that region is 4.5xx10^(-5)T . Find the emf induced across the extremities of the two wings.

An aeroplane is travelling at the speed of 360 km//hr along the horizontal to the earth surface'. What is the induced potential developed between the ends of th'e wing 5 m long, if the earth’s magnetic field at the location has-a magnitude of 4 xx 10^-4 wb//m^2 and dip angle is 30^@ ?

A car is moving with a velocity of 36 km cdot h^(-1) . If the diameter of its wheel is 0.7 m, what will be its angular velocity?

Two loops, one rectangular of dimensions 10 cm xx 2.5 cm and second of square shape of side 5 cm are moved out of a uniform magnetic field vecB perpendicular to the planes of the loops with equal velocity v as is shown in the figure. In which case will the emf induced be more?