Why ac is more dangerous than dc according to 12th class?
Answers
Both AC and DC current and voltage are dangerous. People who speak of AC is less dangerous than DC are, please look at the statistical report of people die of electrocution. Almost all them die due to AC current and voltage though there is zero current passing point which lets you to go or leave your muscle to relax, there will be fibrillation of heart when 230V 10A passes through your muscle, some may get severe muscle cramps from the point of contact to specified point depending on intensity of electricity being passed through and most of them die due to shock affecting the heart rhythms and causing heart attacks.
There is some shock difference experienced physically between DC and AC. I haven’t experienced DC shock to differentiate but I can give you an account of extreme shock from AC current (it causes muscle cramp, fibrillation of the heart and an unconscious state; you know something is energizing you but you cannot move or act. Later you will fall down onto the ground and will not have any consciousness). And I had this bitter or shock taste in my tongue. This happened to me when I was fixing my ceiling fan. The winding had shorted and the entire blade had AC current due to the short circuit. The muscle cramps were there for at least a week or two.