The correct relation between joule and erg is: (A) 1 J = 10-5 erg (B) 1 J = 105 erg (C) 1 J = 10-7 erg (D) 1 J = 107 erg

The relationship between joules and ergs is an important concept in physics, particularly in the field of energy measurement. Energy Conversion To understand the conversion between joules and ergs, it's essential to know their definitions: 1 Joule (J) is the energy transferred when a force of one newton moves an object one meter. 1 Erg is the energy transferred when a force of one dyne moves an object one centimeter. Conversion Factor The correct conversion between joules and ergs is: 1 Joule = 107 ergs Therefore, the correct answer to the question is (D) 1 J = 107 erg.

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The correct relation between joule and erg is:

(A) 1 J = 10^-5 erg

(B) 1 J = 10⁵ erg

(C) 1 J = 10^-7 erg

(D) 1 J = 10⁷ erg

Aniket Singh

10 Months agoGrade

1 Answer

Askiitians Tutor Team

Approved Tutor Answer10 Months ago

The relationship between joules and ergs is an important concept in physics, particularly in the field of energy measurement.

Energy Conversion

To understand the conversion between joules and ergs, it's essential to know their definitions:

1 Joule (J) is the energy transferred when a force of one newton moves an object one meter.
1 Erg is the energy transferred when a force of one dyne moves an object one centimeter.

Conversion Factor

The correct conversion between joules and ergs is:

1 Joule = 10⁷ ergs

Therefore, the correct answer to the question is (D) 1 J = 10⁷ erg.