Question

15 numerical related to electric energy and heating effect of current .​

Answer 1

Practice Question

Question 1 Which among the following is not a base? 

 A) NaOH 

 B) NH4OHNH4OH

 C) C2H5OHC2H5OH

 D) KOH 

Question 2 What is the minimum resistance which can be made using five resistors each of 1/2 Ohm? 

 A) 1/10 Ohm

 B) 1/25 ohm

 C) 10 ohm

 D) 2 ohm

Question 3 Which of the following statement is incorrect? ? 

 A) For every hormone there is a gene

 B) For production of every enzyme there is a gene

 C) For every molecule of fat there is a gene 

 D) For every protein there is a gene

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