Consider the following statements : 1. The coefficient of linear expansion has dimension K–1. 2. The coefficient of volume expansion has dimension K–1. Select the correct answer using the options given below :

Which of the following statement is correct?

Which one of the following statements is not correct?

Which one of the following statements best defines the concept of heat ?

Which one among the following statements with reference to the properties of water is not correct ?

Statement: A black body is an ideal absorber and emitter of radiation. Conclusion I: Radiation is not reflected from a black body. Conclusion II: A black body emits more energy at high temperature. C…