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With regard to dependence of quantities ...

With regard to dependence of quantities given in column I and II, match the following.
`{:(,"Column I",,"Column II"),((A),"Young's modulus of a substance ",(p),"Depends on temperature"),((B),"Bulk modulus of a substance",(q),"Depends on length"),((C),"Modulus of rigidity of a substance",(r),"Depends on area of cross-section"),((D),"Volume of a substance",(s),"Depends on the nature of material"):}`

A

`{:(A,B,C,D),("p,s","q,s","p,s","p,q"):}`

B

`{:(A,B,C,D),("p,s","p,s","p,s","p,q"):}`

C

`{:(A,B,C,D),("p,s","p,s","p,s","p,q,r"):}`

D

`{:(A,B,C,D),("p,q,r","p,s","p,s","p,r"):}`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the matching question regarding the dependence of quantities in Column I and Column II, we will analyze each item in Column I and determine its corresponding match in Column II based on the properties of elasticity and volume. ### Step-by-Step Solution: 1. **Young's Modulus of a Substance (A)**: - Young's modulus measures the tensile elasticity of a material. It is defined as the ratio of tensile stress to tensile strain. - Young's modulus depends on the nature of the material and is independent of its dimensions (length and area). - **Match**: (A) → (s) "Depends on the nature of material". 2. **Bulk Modulus of a Substance (B)**: - Bulk modulus measures a substance's resistance to uniform compression. It is defined as the ratio of volumetric stress to the change in volume strain. - Like Young's modulus, bulk modulus also depends on the nature of the material and is independent of its dimensions. - **Match**: (B) → (s) "Depends on the nature of material". 3. **Modulus of Rigidity of a Substance (C)**: - Modulus of rigidity (or shear modulus) measures a material's response to shear stress. It is defined as the ratio of shear stress to shear strain. - This modulus also depends on the nature of the material and is independent of its dimensions. - **Match**: (C) → (s) "Depends on the nature of material". 4. **Volume of a Substance (D)**: - The volume of a substance is determined by its dimensions, specifically its length and area (Volume = Area × Length). - Additionally, the volume can change with temperature due to thermal expansion. - **Match**: (D) → (p) "Depends on temperature" and (q) "Depends on length" and (r) "Depends on area of cross-section". ### Final Matching: - A → s (Depends on the nature of material) - B → s (Depends on the nature of material) - C → s (Depends on the nature of material) - D → p (Depends on temperature), q (Depends on length), r (Depends on area of cross-section) ### Summary of Matches: - (A) Young's modulus of a substance → (s) - (B) Bulk modulus of a substance → (s) - (C) Modulus of rigidity of a substance → (s) - (D) Volume of a substance → (p), (q), (r)

To solve the matching question regarding the dependence of quantities in Column I and Column II, we will analyze each item in Column I and determine its corresponding match in Column II based on the properties of elasticity and volume. ### Step-by-Step Solution: 1. **Young's Modulus of a Substance (A)**: - Young's modulus measures the tensile elasticity of a material. It is defined as the ratio of tensile stress to tensile strain. - Young's modulus depends on the nature of the material and is independent of its dimensions (length and area). - **Match**: (A) → (s) "Depends on the nature of material". ...
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