Question
Parabolic mirros are used in
–Solution
A parabolic reflector (mirror) transforms an incoming plane wave traveling along the axis into a spherical wave converging toward the focus. Since the principles of reflection are reversible, parabolic reflectors can also be used to project energy of a source at its focus outward in a parallel beam, used in devices such as spotlights and car headlights.
What will be the concentration of nitric acid in mole per litre in a sample which has density 1.41 gm L⁻¹ and the mass percent of nitric acid if bein...
Which of the following are the micronutrients?
________is used in the chill proofing of beers.
The term “three-quarterful or full three-quarter” denotes fruit maturity in:
Which of the following is a thermal property in foods?
Enzyme immobilization is:
BIS Headquarters is situated in:
Foods high in trans fats are
The equation ax² + bx + c = 0 is a:
Match the spoilage symptom in Group-1 with the causative microorganism in group-2