Question
Identify the hottest part of a gas
flame.Solution
The non-luminous zone of a gas flame, characterized by its blue color, is the hottest part. This zone indicates complete combustion, as it has an ample supply of oxygen which enables it to reach the highest temperatures compared to other parts of the flame.
More GK Miscellaneous Questions
- If cos2B = sin(1.5B - 36 o ) , then find the measure of 'B'.
If sin(x + y) = 1 and sin(x - y) = (1/2), then what is the value of sinx cosx + 2sin2y + cos2y?Â
cos (sec-1 x) is equal to –
If 2x = cosec @ and 4/x = cot @ then the value of 2(x ² - 1/x ² ) is
The minimum value of 9 cos2 θ + 36 sec2 θ isÂ
If (1+sinθ)/cosθ = x, then find the value of secθ?
1.Â
If (sinx + siny) = a and (cosx + cosy) = b, then find the value of (sinx siny + cosx cosy).
[A] (a²+b²-2)/ 2
[B] (a2-b2<...
- Find the value of sin²40° + sin²50° + cos²60° + cos²30°.
Relevant for Exams:
