Maths-
General
Easy
Question
Hint:
In this question, we will use L;' Hospital theorem and simplify it and put the value of x.
The correct answer is:
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The enzyme pepsin hydrolyses:
The enzyme pepsin hydrolyses:
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The magnetic induction at the point O, if the wire carrying current I is
The magnetic induction at the point O, if the wire carrying current I is
physics-General
Maths-
Let f : R →R and g : R →R be continuous functions, then the value of 
(f(x) + f(-x)) (g(x) – g(-x)) dx, is equal to
Let f : R →R and g : R →R be continuous functions, then the value of (f(x) + f(-x)) (g(x) – g(-x)) dx, is equal to
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Ethyl alcohol is also known as:
Ethyl alcohol is also known as:
chemistry-General
physics-
A wire is bent in the form of a circular arc with a straight portion AB If the current in the wire is i, then the magnetic induction at O is
A wire is bent in the form of a circular arc with a straight portion AB If the current in the wire is i, then the magnetic induction at O is
physics-General
physics-
The magnetic induction at O due to a current in conductor shaped as shown in fig is
The magnetic induction at O due to a current in conductor shaped as shown in fig is
physics-General
physics-
The figure shows a unifrom conducting structure which carries current i with each small square has side a The structure is kept in a uniform magnetic field B Then the magnetic force on the structure will be
The figure shows a unifrom conducting structure which carries current i with each small square has side a The structure is kept in a uniform magnetic field B Then the magnetic force on the structure will be
physics-General
physics-
Two long parallel conductors carry currents 
both are directed into the plane of paper The magnitude of resultant magnetic field at point ‘P; is
Two long parallel conductors carry currents both are directed into the plane of paper The magnitude of resultant magnetic field at point ‘P; is
physics-General
chemistry-
What amount of bromine will be required to convert 2 g of phenol into 2, 4, 6-tribromo phenol?
What amount of bromine will be required to convert 2 g of phenol into 2, 4, 6-tribromo phenol?
chemistry-General
physics-
A wire bent in the form a right angled triangle PQR, carries a current 1 A It is placed in a region of a uniform magnetic field B= 0.2T If PR = 1m, the net force on the wire is
A wire bent in the form a right angled triangle PQR, carries a current 1 A It is placed in a region of a uniform magnetic field B= 0.2T If PR = 1m, the net force on the wire is
physics-General
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A current i A = 2 be flowing in each part of a wire frame as shown in fig The frame is a combination of two equilateral triangles ACD and CDE of side 1m It is placed in uniform magnetic field B=4T acting perpendicular to the plane of frame The magnitude of magnetic force acting on the frame is
A current i A = 2 be flowing in each part of a wire frame as shown in fig The frame is a combination of two equilateral triangles ACD and CDE of side 1m It is placed in uniform magnetic field B=4T acting perpendicular to the plane of frame The magnitude of magnetic force acting on the frame is
physics-General
physics-
Wires 1 and 2 carrying currents i1 and i2 respectively are inclined at an angle q to each other What is the force on a small element dl of wire 2 at a distance of r from wire 1 (as shown in figure) due to the magnetic field of wire 1
Wires 1 and 2 carrying currents i1 and i2 respectively are inclined at an angle q to each other What is the force on a small element dl of wire 2 at a distance of r from wire 1 (as shown in figure) due to the magnetic field of wire 1
physics-General
physics-
PQ is a uniform rod of length l and mass m carrying current i and is suspended in uniform magnetic field of induction B ur acting inward as shown in figure The tension in each string is
PQ is a uniform rod of length l and mass m carrying current i and is suspended in uniform magnetic field of induction B ur acting inward as shown in figure The tension in each string is
physics-General
physics-
Two wires AO and OC carry currents i as shown in figure One end of both the wires extends to infinity 
, the magnitude of magnetic field at a point P on the bisector of the two wires at a distance r from O is
Two wires AO and OC carry currents i as shown in figure One end of both the wires extends to infinity , the magnitude of magnetic field at a point P on the bisector of the two wires at a distance r from O is
physics-General
Physics-
Two identical discs of same radius 
are rotating about their axes in opposite directions with the same constant angular speed 
. The discs are in the same horizontal plane. At time 
, the points 
and 
are facing each other as shown in figure. The relative speed between the two points and is 
as function of times best represented by
Two identical discs of same radius are rotating about their axes in opposite directions with the same constant angular speed . The discs are in the same horizontal plane. At time , the points and are facing each other as shown in figure. The relative speed between the two points and is as function of times best represented by
Physics-General
