Find The Area Of A Circle Of Radius 7 Cm.
Given: Radius 7 Cm. The area of the circle = \(\begin{array}{l}\Pi * r^{2}\\\Rightarrow \frac{22}{7} * (7)^{2}\\\Rightarrow 3.142 * 49\\\Rightarrow 154... View Article
Latest Posts
What Were The Sumptuary Laws?
The sumptuary laws refer to a set of laws that are prevailed in French society from 1294 to 1789. The... View Article
How Is The Trabeate Principle Of Architecture Different From The Arcuate?
In the trabeate principle of architecture, the roofs, doors and windows were made by placing a horizontal beam across two... View Article
The Body Of Fungus Is Known As_______. (A) Hyphae. (B) Thallus. (C) Mycelium. (D) Filament.
The correct answer is (C) Mycelium. Fungi consist of long thread-like structures known as hyphae. These hyphae together form a... View Article
What Is Merchantable Quality Of Goods?
The merchantable quality of goods refers to: Goods are free from Latent defects Goods marketable at their full values Goods... View Article
What Is The Reciprocal Ratio Of 4: 9?
As we know, The reciprocal ratio of a:b = b: a. Similarly, the reciprocal ratio of 4:9 = 9:4 Explore... View Article
Estimate The Change In The Density Of Water In The Ocean At A Depth Of 400m Below The Surface. The Density Of Water At The Surface =1030 Kg M−3and The Bulk Modulus Of Water = 2 × 109n M−2.
Sol: We know bulk modulus k = \(\begin{array}{l}\frac{V dp}{-dv} = \frac{\rho dp}{d\rho} \end{array} \) Here: \(\begin{array}{l}\rho \end{array} \) = density... View Article
The Equivalent Weight Of Bivalent Metal Is 32.7g/eq. What Is The Molecular Weight Of Its Chloride?
Atomic weight of bivalent metal = equivalent weight * valency = 32.7 * 2 = 65.4 For a bivalent metal,... View Article
What Is The Refractive Index Of Alcohol?
The refractive index of alcohol is 1.36. The refractive index is the ratio of the speed of light in a... View Article
When The Velocity Of A Relativistic Charged Particle Increases Its Specific Charge ______.
When the velocity of a relativistic charged particle increases, its specific charge decreases. \(\begin{array}{l}m = \frac{m0}{\sqrt{1-\frac{v^{2}}{c^{2}}}}\end{array} \) specific charge \(\begin{array}{l}\frac{q}{m}... View Article
What is Columella Auris?
Columella Auris is modified hyomandibular cartilage present in the middle ear of frogs, reptiles and birds. Columella Auris is the... View Article
The Total Number Of Electrons In A Nitrogen Atom And A Chlorine Atom Are 7 And 17 Respectively. Find The Number Of Valence Electrons In Them.
Nitrogen has an atomic number of 7. The electronic configuration of nitrogen(N) is 1s2,2s2,2p3 (or) 2,5. The last shell has... View Article
Write The Name Of Linkage Joining Two Amino Acids
The linkage, which joins two consecutive amino acid monomers, is known as peptide linkage. Large proteins are formed by linking... View Article
If The Class Intervals Are 10-19, 20-29, 30-39…….Then The Upper Limit Of The First Class Intervals Will Be (A) 19. (B) 19.5. (C) 20. (D) 20.5.
The correct answer is (B) 19.5. Given C.I= 10-19, 20-29, 30-39….. These class intervals are not continuous. To make them... View Article
The Bond Angle In OF2 Out Of OF2 Cl2O Br2O Is Minimum. It Is Because In Case Of OF2: (A) Lone Pair-lone Pair Repulsion Decreases Bond Angle. (B) Electrons Are Nearer To Fluorine Due To High Electronegativity Of F Compared To Cl To Br.(C) Both (A) And (B) Are Correct. (D) None Of The Above Is Correct.
The correct answer is (B) Electrons Are Nearer To Fluorine Due To High Electronegativity Of F Compared To Cl To... View Article
A small electric dipole is placed at origin with its axis being directed along the positive x-axis. the direction of the electric field due to the dipole at a point is along the: (A) Z-axis. (B) X-axis. (C) Y-axis. (D) Line Y = X.
The correct answer is (C) Y-axis. Explore more such questions and answers at BYJU’S.
Change The Following Statement Into Passive Voice. Has Anybody Done All The Work
The passive voice of a given statement is: Has all the work been done by anybody? Explore more such questions... View Article
Which Alphabet Is A Drink?
T (Tea) is the letter of the alphabet is a drink. Explore more such questions and answers at BYJU’S.
The Common Origin Of Man And Chimpanzee Is Best Shown By _____. (A) Dental Formula. (B) Binocular Vision. (C) Chromosome Number. (D) Cranial Capacity.
The correct answer is (C) Chromosome Number. Each species has a characteristic number of chromosomes differing in size and shape.... View Article
Elements With An Electron Sextet Are_____.
Element with an electron sextet lack electrons and is eager to get 2 additional valence electrons to fill its octet.... View Article
