Transformer is a kind of appliance that can
1. increase power
2. increase voltage
3. decrease voltage
4. measure current and voltage
Select the correct answer using the codes given below
[ A ] Only 4
[ B ] 1 and 4
[ C ] 2 and 3
[ D ] 2, 3 and 4
Answer : Option C
Explanation :
Transformer is an appliance that can increase or decrease voltage