The CGS unit for energy is
  • a)
    dyne
  • b)
    erg
  • c)
    joule
  • d)
    centimeter 
Correct answer is option 'B'. Can you explain this answer?

Class 7 Question

2 Answers
Shreya Yadav answered 4 weeks ago
The cgs unit for energy is the erg. 1 erg = 1 g·cm2/s2. ergs are a lot smaller than Joules; 107 ergs = 1 J. [Other common units for energy include the electron volt: 1 eV = 1.602 × 10−19 J, the calorie and the Calorie.

Sapna Chaudhary answered 2 weeks ago
There is a consensus of expert opinion that cricket may have been invented during Saxon or Norman times by children living in the Weald, an area of dense woodlands and clearings in south-east England.

This discussion on The CGS unit for energy isa)dyneb)ergc)jouled)centimeterCorrect answer is option 'B'. Can you explain this answer? is done on EduRev Study Group by Class 7 Students. The Questions and Answers of The CGS unit for energy isa)dyneb)ergc)jouled)centimeterCorrect answer is option 'B'. Can you explain this answer? are solved by group of students and teacher of Class 7, which is also the largest student community of Class 7. If the answer is not available please wait for a while and a community member will probably answer this soon. You can study other questions, MCQs, videos and tests for Class 7 on EduRev and even discuss your questions like The CGS unit for energy isa)dyneb)ergc)jouled)centimeterCorrect answer is option 'B'. Can you explain this answer? over here on EduRev! Apart from being the largest Class 7 community, EduRev has the largest solved Question bank for Class 7.