Answer: Option 1
L = inductance is proportional to the number of turns per unit length. So self inductance becomes three times. if turns in a coil is trippled, self...
Answer: Option 4
Nichrome is a non-magnetic alloy of nickel, chromium, and often iron, usually used as a resistance wire. Patented in 1905, it is the oldest documented form of...
Answer: Option 2
The bypass factor (B. P. F.) in case of sensible heating of air is (td₃ - td₂)/(td₃ - td₁)
Where,
td₁ = Dry bulb temperature of air entering the...
Answer: Option 2
The bypass factor, in case of sensible cooling of air, is given by (td₂ -td₃)/( td₁ -td₃)
where td₁ = Dry bulb temperature of air entering the cooling...
