The double consonant rule applies when you add a suffix beginning with a vowel to a base word ending with consonant + vowel + consonant. Examples include adding -ed, -ing, -er, and -est to words. Words like bigger or biggest fit here.
Answer:
A
Explanation:
Apex also it is the main one that actually is reasonable, and its correct on apex.
There are mainly two effects of electric current: Heat effect: Current is dissipated in the form of heat. Heat evolved is directly proportional to the current flowing
Hence, the three effects of electric current are heating effect, magnetic effect and chemical effect.
so your answer is
- magnetic effect
- chemical effect
- electric effect