Home
Class 12
PHYSICS
An aeroplane with wings span 30 m flying...

An aeroplane with wings span 30 m flying at `200 ms^-1` straight south parallel to earth surface. If the earth's magnetic field has a horizontal component `2 × 10^-4 Wb m^-2` and 37° dip angle, then emf induced between the tips of wings will be

A

0.9V

B

`0.72`V

C

9V

D

1.2V

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • TEST 1

    AAKASH INSTITUTE|Exercise EXERCISE|9 Videos

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    AAKASH INSTITUTE|Exercise Try Yourself|63 Videos

  • TEST 2

    AAKASH INSTITUTE|Exercise EXERCISE|167 Videos

Similar Questions

Explore conceptually related problems

An air plane with 20m wing spread is flying at 250 m/s straight along south parallel to the earth surface. The earth's magnetic field has a horizontal component of 2 xx 10^(5) Wb//m^(2) and the dip angle is 60^(@) Calculate the induced emf between the wing tips.

An airplane, with a 20 m wing-spread, is flying at 250 ms^(-1) straight south parallel to the earth's surface. The earth's magnetic field has a horizontal component of 2xx10^(-5) Wbm^(-2) and the dip angle is 60 ^(@) . Calculate the emf induced across the tips of the wings

An airplane with a 20 wingspread is flying at 250m/s straight south parallel to the earth's surface. The earths magnetic field has a horizontal component of 2xx10^(-3)Wb//m^(2) and the dip angle is 60^(@) . Calculate the induced e.m.f. between the plane tips.

An air plane , with 20 m wingspread is flying at 250 ms^(-1) parallel to the earth's surface at a place whre the horizontal component of earth's magnetic field is 2 xx 10^(-5) T and angle of dip is 60^@ . The magnitude of the induced emf between the tips of the wings is

An aeroplane with its wings spread 10 m is flying with speed 180 km/h in horizontal direction. The total intensity of earth's field is 2.5 X 10^-4 Tesla and angle of dip is 60° . Then find emf induced between the tips of the plane wings.

A jet plane is travelling west at 450 m//s . If the horizontal component of earth's magnetic field at the place is 4 xx 10^(-4) T and the angle of dip is 30^(@) , find the e.m.f. induced between the ends of wings having a spam fo 30 m.

A horizontal straight wire 20 m long extending from east to west falling with a speed of 5.0 m//s , at right angles to the horizontal component of the earth’s magnetic field 0.30 × 10^(–4) Wb//m^(2) . The instantaneous value of the e.m.f. induced in the wire will be