Which is more dangerous-shock due to AC or DC?

Question

Accepted Answer

AC and DC shocks can both be dangerous, but AC shocks are generally considered more dangerous.

AC shocks can cause muscle contractions, making it difficult to let go of the source of the shock.
AC shocks can also cause ventricular fibrillation, a potentially fatal condition where the heart's rhythm becomes irregular.
DC shocks are more likely to cause burns and tissue damage at the point of contact.
However, the severity of a shock depends on various factors such as current, duration, and individual susceptibility.
Both AC and DC shocks should be treated with caution and proper safety measures.

Accepted Answer

AC is significantly more dangerous.

Accepted Answer

DC current is the more dangerous shock than ac, ac is form sinosidal wave but in comparison of DC it's straight wave continuously not frequency goes up down in the DC current is constant current that' why DC is dangerous.

Accepted Answer

DC

Accepted Answer

Ac se jyada denger dc hota hai koi ki ac curunt ruk ruk ke flo karta hai or DC dareakt lgta hai

Accepted Answer

Maintaining a minimum air gap between an armature and field shoes is important in electrical machines like motors and generators for several reasons:

Prevention of mechanical interference: If the armature comes too close to the field shoes, there is a risk of mechanical interference. This can lead to rubbing, scraping, or even contact between the armature and the field shoes, causing friction, wear, and potentially damaging the components.
Prevention of electrical short circuits: A minimum air gap helps prevent electrical short circuits between the armature and the field shoes. If the gap is too small, there is a risk that the insulation on the windings of the armature could be compromised, leading to short circuits and electrical faults.
Optimization of performance: The air gap between the armature and field shoes affects the performance of the machine. The magnetic field strength and the efficiency of the machine are influenced by the gap distance. Maintaining the correct air gap ensures optimal performance and efficiency of the motor or generator.
Reduction of magnetic saturation: Keeping a proper air gap helps prevent magnetic saturation. If the gap is too small, the magnetic field lines can become saturated, reducing the efficiency of the machine and potentially leading to overheating.
Prevention of overheating: Inadequate air gap can lead to increased friction and heat generation due to the closer proximity of the moving parts. This can lead to overheating of the components and reduce the lifespan of the machine.
In summary, maintaining a minimum air gap between the armature and field shoes is essential for ensuring the mechanical integrity, electrical insulation, performance, and efficiency of electrical machines like motors and generators.

Accepted Answer

Dc ka full form direct cycle current, aur AC ka full form alternate cycle current, DC current ac ke apeksha very very denguras hota h ,

Accepted Answer

Both AC (alternating current) and DC (direct current) can be dangerous under certain conditions. The severity of the shock depends on various factors such as the magnitude of current, the path it takes through the body, and the duration of exposure. AC is often considered more dangerous than DC at higher voltages because it can cause muscles to contract and make it harder for a person to let go of the source of the shock. However, DC can also cause severe burns and tissue damage, especially at high voltages. Ultimately, both AC and DC can be lethal, and precautions should be taken when working with or around electrical circuits.

Accepted Answer

Ac is said to be four to five times more dangerous than Dc for one thing ac causes more severe muscular contraction for another it stimulates sweating sweating which lowers the skin resistance

Accepted Answer

Ac current

Accepted Answer

Ac danger and DC not denger corent

Accepted Answer

DC current is dengerous because is a zero frequency in working..

Accepted Answer

Dangerous sock due to DC power

Accepted Answer

Dangerous shock due to DC

Accepted Answer

Dc power most dangerous current.

Accepted Answer

Dc Power most dangerous.

Accepted Answer

AC current is more dangerous

Accepted Answer

Alternating current is more dangerous than direct current

Which is more dangerous-shock due to AC or DC?

Top Jindal Steel and Power Electrician interview questions & answers

Popular interview questions of Electrician

Top HR questions asked in Jindal Steel and Power Electrician