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The density of material in CGS system of units is 4g/ cm2.In a system of units in which unit of lengths is 10 cm and unit of mass is 100 g, the value of density of material will be 
  • a)
    0.4
  • b)
    40
  • c)
    400
  • d)
    0.04
Correct answer is option 'B'. Can you explain this answer?
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The density of material in CGS system of units is 4g/ cm2.In a system ...
Calculation of Density in New System of Units

Given: Density in CGS system = 4g/cm²

In the new system of units, length unit = 10 cm and mass unit = 100 g

We can write the new density as:

Density = Mass/Volume

Volume = Length³ = (10 cm)³ = 1000 cm³

Mass in new system of units = (100 g/1 unit) x (1 unit/4 CGS units) = 25 g/unit

Substituting the values in the formula for density, we get:

Density = (25 g/unit) / (1000 cm³) = 0.025 g/cm³

Converting to scientific notation, we get:

Density = 2.5 x 10^-2 g/cm³

Therefore, the value of density in the new system of units is 0.025 g/cm³ or 40 units.

Answer: Option B - 40
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The density of material in CGS system of units is 4g/ cm2.In a system ...
Thus in the new system the value of density will be 40 units.
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The density of material in CGS system of units is 4g/ cm2.In a system of units in which unit of lengths is 10 cm and unit of mass is 100 g, the value of density of material will bea)0.4b)40c)400d)0.04Correct answer is option 'B'. Can you explain this answer?
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The density of material in CGS system of units is 4g/ cm2.In a system of units in which unit of lengths is 10 cm and unit of mass is 100 g, the value of density of material will bea)0.4b)40c)400d)0.04Correct answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The density of material in CGS system of units is 4g/ cm2.In a system of units in which unit of lengths is 10 cm and unit of mass is 100 g, the value of density of material will bea)0.4b)40c)400d)0.04Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The density of material in CGS system of units is 4g/ cm2.In a system of units in which unit of lengths is 10 cm and unit of mass is 100 g, the value of density of material will bea)0.4b)40c)400d)0.04Correct answer is option 'B'. Can you explain this answer?.
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