Question
What is the phenomenon of bending of light around
corners called?Solution
Diffraction is the bending of light (or other waves) around obstacles or openings. It occurs when light encounters edges or slits, causing it to spread out. This phenomenon is more prominent with longer wavelengths. It is responsible for patterns of light and dark bands.
In a triangle ABC, the lengths of sides AB, BC, and AC are 13 cm, 14 cm, and 15 cm, respectively. Find the area of the triangle.
- In triangle XYZ, lines XP and PF are medians of triangle XYZ and triangle XZF respectively. If the area of triangle XPF is 15 cm², calculate the area of t...
ABC is an equilateral triangle with sides of 24cm. Find the difference between its in-radius and circum-radius.
∠A, ∠B, and∠C are three angles of ∆ABC.if ∠A-∠B=15°, ∠B-∠C =30°,then ∠ A, ∠B and ∠C are?
The areas of two similar triangles XYZ and LMN are 400 cm² and 100 cm² respectively. If side XY = 30 cm, find the corresponding side LM.
In a triangle, the lengths of two sides are 13 cm and 14 cm, and the included angle between them is 60°. Find the area of the triangle.
The smallest side of a right-angled triangle is 7 cm less than the side of a square of perimeter 76 cm. The second largest side of the right-angled tria...
- Find the area of a triangle with a base of 12.6 cm and a corresponding height of 18.4 cm.
If the inradius of a triangle with a perimeter of 60cm is 8 cm, then find the area of the triangle.(in cm2)
If in triangle ABC, If side AB=6√ 3, AC=12 and BC=6, then angle B equals:
