Physics-
General
Easy
Question
The relation between 
and 
for a elastic material is
The correct answer is:
Related Questions to study
Maths-
If 
is defined by 
then 
If is defined by then
Maths-General
physics-
Two long parallel conductors carry currents in opposite directions as shown. One conductor carries a current of 10 A and the distance between the wires is d=10cm Current I is adjusted, so that the magnetic field at P is zero. P is at a distance of 5 cm to the right of the 10 A current. Value of I is
Two long parallel conductors carry currents in opposite directions as shown. One conductor carries a current of 10 A and the distance between the wires is d=10cm Current I is adjusted, so that the magnetic field at P is zero. P is at a distance of 5 cm to the right of the 10 A current. Value of I is
physics-General
physics-
Two long straight wires are set parallel to each other. Each carries a current 
in the opposite direction and the separation between them is 2R. The intensity of the magnetic field midway between them is
Two long straight wires are set parallel to each other. Each carries a current in the opposite direction and the separation between them is 2R. The intensity of the magnetic field midway between them is
physics-General
physics-
A current of 10 A is passing through a long wire which has semicircular loop of the radius 20 cm as shown in the figure. Magnetic field produced at the centre of the loop is
A current of 10 A is passing through a long wire which has semicircular loop of the radius 20 cm as shown in the figure. Magnetic field produced at the centre of the loop is
physics-General
physics-
In the figure shown, the magnetic field induction at the point 
will be
In the figure shown, the magnetic field induction at the point will be
physics-General
physics-
PQ and RS are long parallel conductors separated by certain distance. M is the mid-point between them (see the figure). The net magnetic field at M is B. Now, the current 2A is switched off. The field at M now becomes
PQ and RS are long parallel conductors separated by certain distance. M is the mid-point between them (see the figure). The net magnetic field at M is B. Now, the current 2A is switched off. The field at M now becomes
physics-General
physics-
Current through ABC and A’ B’ C’ is I. What is the magnetic field at P? 
(Here C’ B’ PBC are collinear)
Current through ABC and A’ B’ C’ is I. What is the magnetic field at P? (Here C’ B’ PBC are collinear)
physics-General
physics
The ratio of pathlength and the respective time interval is
The ratio of pathlength and the respective time interval is
physicsGeneral
physics
A particle is thrown in upward direction with initial velocity of 60 m/s. Find average speed and average velocity after 10 seconds. [g =10 MS2]
A particle is thrown in upward direction with initial velocity of 60 m/s. Find average speed and average velocity after 10 seconds. [g =10 MS2]
physicsGeneral
physics-
The work done in deforming body is given by
The work done in deforming body is given by
physics-General
physics-
A wire of length 
and radius 
is stretched between 
and 
without the application of any tension. If 
is the Young’s modulus of the wire and it is stretched like 
, then the tension in the wire will be
A wire of length and radius is stretched between and without the application of any tension. If is the Young’s modulus of the wire and it is stretched like , then the tension in the wire will be
physics-General
physics-
A cube of aluminium of sides 0.1 m is subjected to a sharing force of 100 N. The top face of the cube is displaced through 0.02 cm with respect to the bottom face. The shearing strain would be
A cube of aluminium of sides 0.1 m is subjected to a sharing force of 100 N. The top face of the cube is displaced through 0.02 cm with respect to the bottom face. The shearing strain would be
physics-General
physics-
A uniform slender rod of length L, cross-sectional area A and Young’s modulus Y is acted upon by the forces shown in the figure. The elongation of the rod is
A uniform slender rod of length L, cross-sectional area A and Young’s modulus Y is acted upon by the forces shown in the figure. The elongation of the rod is
physics-General
physics-
The graph shows the behaviour of a length of wire in the region for which the substance obeys Hooke’s law. 
and 
represent
The graph shows the behaviour of a length of wire in the region for which the substance obeys Hooke’s law. and represent
physics-General
physics-
If the shear modulus of a wire material is 5.9
then the potential energy of a wire of 
in diameter and 5 cm long twisted through an angle of 10’ , is
If the shear modulus of a wire material is 5.9 then the potential energy of a wire of in diameter and 5 cm long twisted through an angle of 10’ , is
physics-General
