Physics-
General
Easy

Question

A graph is shown between stress and strain for metals. The part in which Hooke's law holds good is

  1. OA
  2. AB
  3. BC
  4. CD

The correct answer is: OA

Related Questions to study

General
Maths-

Lt subscript x not stretchy rightwards arrow 0 end subscript space fraction numerator cube root of 1 plus x end root minus cube root of 1 minus x end root over denominator x end fraction equals

We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means 0 over 0 or fraction numerator plus-or-minus infinity over denominator plus-or-minus infinity end fraction.

Lt subscript x not stretchy rightwards arrow 0 end subscript space fraction numerator cube root of 1 plus x end root minus cube root of 1 minus x end root over denominator x end fraction equals

Maths-General

We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means 0 over 0 or fraction numerator plus-or-minus infinity over denominator plus-or-minus infinity end fraction.

General
Maths-

text  If  end text f left parenthesis x right parenthesis equals negative square root of 25 minus x squared end root comma text  then  end text L t subscript x not stretchy rightwards arrow 1 end subscript fraction numerator f left parenthesis x right parenthesis minus f left parenthesis 1 right parenthesis over denominator x minus 1 end fraction equals

We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means 0 over 0 space o r space fraction numerator plus-or-minus infinity over denominator plus-or-minus infinity end fraction.

text  If  end text f left parenthesis x right parenthesis equals negative square root of 25 minus x squared end root comma text  then  end text L t subscript x not stretchy rightwards arrow 1 end subscript fraction numerator f left parenthesis x right parenthesis minus f left parenthesis 1 right parenthesis over denominator x minus 1 end fraction equals

Maths-General

We can only apply the L’Hospital’s rule if the direct substitution returns an indeterminate form, that means 0 over 0 space o r space fraction numerator plus-or-minus infinity over denominator plus-or-minus infinity end fraction.

General
physics-

The graph shown was obtained from experimental measurements of the period of oscillations T  for different masses M placed in the scale pan on the lower end of the passing through the origin is that the,....

The graph shown was obtained from experimental measurements of the period of oscillations T  for different masses M placed in the scale pan on the lower end of the passing through the origin is that the,....

physics-General
parallel
General
Maths-

L t subscript x not stretchy rightwards arrow 2 end subscript open parentheses fraction numerator square root of 1 minus cos space 2 to the power of blank left parenthesis x minus 2 right parenthesis end root over denominator x minus 2 end fraction close parentheses

L t subscript x not stretchy rightwards arrow 2 end subscript open parentheses fraction numerator square root of 1 minus cos space 2 to the power of blank left parenthesis x minus 2 right parenthesis end root over denominator x minus 2 end fraction close parentheses

Maths-General
General
physics-

What is the possible value of poison’s ratio?

What is the possible value of poison’s ratio?

physics-General
General
physics-

What is the relationship between Young's modulus Y, Bulk modulus k and modulus of rigidity  eta?

What is the relationship between Young's modulus Y, Bulk modulus k and modulus of rigidity  eta?

physics-General
parallel
General
Maths-

The area of the parallelogram whose adjacent sides are a with minus on top text  and  end text stack b with not stretchy bar on top with blank on top is 2 square root of 10 sq. units. If stack a with minus on top equals 3 stack i with minus on top plus 2 stack j with minus on top plus stack k with minus on top then stack b with minus on top equals

The area of the parallelogram whose adjacent sides are a with minus on top text  and  end text stack b with not stretchy bar on top with blank on top is 2 square root of 10 sq. units. If stack a with minus on top equals 3 stack i with minus on top plus 2 stack j with minus on top plus stack k with minus on top then stack b with minus on top equals

Maths-General
General
physics-

Shearing stress causes change in

Shearing stress causes change in

physics-General
General
physics-

2m long rod of radius 1cm which is fixed from one end is given a twist of 0.8 radian. The shear strain developed will be

2m long rod of radius 1cm which is fixed from one end is given a twist of 0.8 radian. The shear strain developed will be

physics-General
parallel
General
physics-

Mark the wrong statement.

Mark the wrong statement.

physics-General
General
physics-

The upper end of a wire of radius 4 mm and length 100 cm is clamped and its other end is twisted through an angle of 30° Then what is the angle of shear?

The upper end of a wire of radius 4 mm and length 100 cm is clamped and its other end is twisted through an angle of 30° Then what is the angle of shear?

physics-General
General
Maths-

The pairs a with bar on top comma b with bar on top text  and  end text stack c with not stretchy bar on top comma d with space bar on top with blank on top each determines a plane. Then the planes are parallel if

Cross product of two vectors is equal to the product of their magnitudes and sin of the angle between them. When two vectors are parallel, the angle between them is zero resulting their dot product as zero.

The pairs a with bar on top comma b with bar on top text  and  end text stack c with not stretchy bar on top comma d with space bar on top with blank on top each determines a plane. Then the planes are parallel if

Maths-General

Cross product of two vectors is equal to the product of their magnitudes and sin of the angle between them. When two vectors are parallel, the angle between them is zero resulting their dot product as zero.

parallel
General
physics-

The lower surface of a cube is fixed. On its upper surface is applied at an angle 30º of  from its surface. What will be the change of the type?

The lower surface of a cube is fixed. On its upper surface is applied at an angle 30º of  from its surface. What will be the change of the type?

physics-General
General
physics-

For a given material the Young's modulus is 2.4 times that of rigidity modulus. What is its poisons ratio?

For a given material the Young's modulus is 2.4 times that of rigidity modulus. What is its poisons ratio?

physics-General
General
physics-

If the volume of a block of aluminum is decreased, by the pressure (stress) on its surface is increased by. (Bulk modulus of open straight A ell equals 7.5 cross times 10 to the power of 11 Nm to the power of negative 2 end exponent close parentheses

If the volume of a block of aluminum is decreased, by the pressure (stress) on its surface is increased by. (Bulk modulus of open straight A ell equals 7.5 cross times 10 to the power of 11 Nm to the power of negative 2 end exponent close parentheses

physics-General
parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.