Difference between ac and dc
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What is the DG power factor ? how?
Which LED light is better for fire safety? 24 V DC or 220 VAC? (In fireproof factory Godown)
Question 96 - In infrared spectrum, one of the factors affecting peak location is the mass of the atoms. The stretching frequency of a bond connected to a lighter atom will be greater than the same bond connected to a heavier atom. (a) For halogens like florine (F), chlorine (Cl), bromine (Br), iodine (I) and astatine (At), what is their IUPAC group number? Hint : The proton numbers for F, Cl, Br, I and At are 9, 17, 35, 53 and 85 respectively. (b) For the compounds of H-F, H-Cl, H-Br, H-I and H-At, which one has the lowest stretching frequency and which one has the highest stretching frequency? State the reasons.
How does an Accumulator works?
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main() { char input[] = "SSSWILTECH111"; int i, c; for ( i=2; (c=input[i])!='