what is the differenc between A.C. and D.C, which is more
dangerious?
Answers were Sorted based on User's Feedback
Answer / kaushik (ms university)
In dc and ac ,dc is more dangerous. b'coz in dc there is
continuous voltage where is in ac there is alternating
cycle.so there is a moment at which ac voltage crosses the x
axis .so when there is any shock in our home then we had
just a shock for a moment
| Is This Answer Correct ? | 16 Yes | 3 No |
ac is alternate current.
Dc is direct current.
In our house 230 V ac is used. If u get
shock.. There is a chance to escape as
voltage is low and ac current crosses zero
at every half cycle...
But dc current can do much damage to u
as it does not crosses zero...constant full
dc voltage is applied to u.
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / lakshmi
IN DC FREQUENCY IS CONSTANT THATS WHY DC REPRESENT BY
LINE.BUT NOT IN AC,AC REPRESENT BY SINE WAVE.THIIS IS THE
MAINDIFFERENCE
DC IS MORE DANGEROUS COMPARED TO AC BECAUSE OF ABOVE
REASON.IF WE ARE GETTING SHOCK FROM AC IT WILL LEAVE AFTER
3OR 4 SEC WHY BECAUSE ITS HAVE ALTERNATING CYCLE.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / nani eee
we know ac supply is alternating supply nothing but voltage
and dc is direct supply there is no alternating gives onely
constant voltage if we get shock with dc the voltage is
constantely flow in your body then your body domains on
blood cells are randomely disturbuted then you will get
shoke the domains are move in same direction then heat will
be disipeated the heat the heat causes contineously in dc
causes deat there fore dc is more dangerous then ac
| Is This Answer Correct ? | 3 Yes | 0 No |
I am abt to give IOCL intrv.Plz sir guide me for IOCL intrvw (Electrical).Which subject to be consider. questions are generally asked from which subject.Plz help me out.
What is LOTO?
If one lamp connects between two phases it will glow or not?
ACB & VCB how do work and saftes and how can maintenance in this and parts name show with picture
what is ph test in coolent cheking
WHAT TYPES OF OIL(STRUCTURE) ARE USED IN POWER TRANSFORMER INSULATION?
Can we connect CBCT in the Busduct
how MW increase when steam input increase in turbine.
wht do u mean by load in circuit.wht dp u mean by inductive load
What is essential to prove safe isolation of electrical circuit?
Why there are semi conductor layers on conductor and XLPE insulation of HT cables
explain the application of reciprocity theorom
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)