Related Questions

A rectangular magnet of magnetic moment M is cut into two piece of same length, the magnetic moment of each piece will be
A M
B $$\frac{{\text{M}}}{2}$$
C 2 M
D $$\frac{{\text{M}}}{4}$$
The radiation pattern of Hertzian dipole in the plane perpendicular to dipole is a
A Null
B Circle
C Figure of eight
D None of the above
Which of the following property defines the text alignment rules on the alignment of the last line of an element?
A text-justify
B text-fill-color
C text-align-last
D none of the mentioned
When a shaft is subjected to combined twisting moment (T) and bending moment (M), then the equivalent twisting moment is equal to
A $$\frac{1}{2}\sqrt {{{\text{M}}^2} + {{\text{T}}^2}} $$
B $$\sqrt {{{\text{M}}^2} + {{\text{T}}^2}} $$
C $$\frac{1}{2}\left( {{\text{M}} + \sqrt {{{\text{M}}^2} + {{\text{T}}^2}} } \right)$$
D $${\text{M}} + \sqrt {{{\text{M}}^2} + {{\text{T}}^2}} $$
Electric dipole moment is expressed in debye unit.
A True
B False
For which of the following materials the net magnetic moment should be zero?
A Diamagnetic materials
B Ferrimagnetic materials
C Antiferromagnetic materials
D Antiferrimagnetic materials
Moment of inertia of a triangular section of base (b) and height (h) about an axis passing through its vertex and parallel to the base, is __________ than that passing through its C.G. and parallel to the base.
A Nine times
B Six times
C Four times
D Two times
For a given stress, the ratio of moment of resistance of a beam of square cross-section when placed with its two sides horizontal to the moment of resistance with its diagonal horizontal, is
A $$\frac{1}{2}$$
B 1
C $$\frac{1}{{\sqrt 2 }}$$
D $$\sqrt 2 $$
Mass moment of inertia of a thin rod about its one end is ___________ the mass moment of inertia of the same rod about its mid-point
A Same as
B Twice
C Thrice
D Four times
The yield moment of a cross section is defined as the moment that will just produce the yield stress in
A The outer most fibre of the section
B The inner most fibre of the section
C The neutral fibre of the section
D The fibre everywhere

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