scientists can prove the answer of the chemical reaction and in every case
Answer: first one is electrochemical
Second one is combustion
Third one is photosynthesis
Fourth one is respiration
The answer is D. the way I remember it is they all end with -alism.
Answer:
Option (A) , (b) and (d) are correct option
Explanation:
According to Coulomb's law electric force between two charges is given by
From the relation we can say that force is directly proportional to magnitude of charges and inversely proportional to distance between them '
So if we increase the distance then force will decrease
Increase if any of the charge get larger
If force is attractive then both the charge will be of different sign and is force is repulsive then both the charges of same sign
From above conclusion we can say that (a), (b) and (d) are correct option