Question
Which type of mirror is utilized in solar furnaces to
focus sunlight and generate heat?Solution
Concave mirrors have a reflective surface that curves inward, resembling a portion of the inner surface of a sphere. This design allows them to converge light rays to a single focal point. Due to this property, concave mirrors are extensively used in applications requiring light concentration, such as solar furnaces, where they focus sunlight to produce intense heat. These mirrors are also prevalent in everyday devices like torches, vehicle headlights, and shaving mirrors.
The disorder “flower blasting” in gerbera is primarily caused by which of the following environmental stresses?
Lilium bulbs require a period of "Vernalization," which means:
Water Budgeting in a farm involves:
Which variety of papaya has pink flesh?
Which component is widely used in protected floriculture structures for reducing light intensity and controlling temperature?
Forking in carrot is observed, it occurs due to _____
Which plant is commonly recommended for forming an effective tall windbreak hedge?
“Pusa Nanha” dwarf variety of Papaya is developed through _________
COâ‚‚ enrichment is most effective when:
Which of the following is a common physiological disorder observed in gerbera under high humidity conditions in greenhouses?