definitions of pi

Hence we find that the magnetic flux depends on (i) the strength of the magnetic field. (ii) the area of the surface. (iii) the angle between the magnetic field vector and the area vector. Increasing the magnetic flux through a surface can be done in 3 ways. (ii) Flux increases if the magnetic..

σ Molecular orbitals π Molecular orbitals It is formed by the head-to-head overlap of atomic orbitals along internuclear axis It is formed by sidewise overlap of atomic orbitals perpendicular to internuclear axis The overlap region is maximum The overlap regi..

Find sin (π + θ) . => - sin θ or cos θ or sin θ or - cos θ..

Name the property illustrated. 0 + π = π . => additive identity property or additive inverse property or distributive property of addition. or commutative property of addition..

When the two atoms overlap due to the sideways overlap of their 'p' orbitals, the covalent bond is called as pi( p ) bond. In a pi bond the electron density is concentrated in the region perpendicular to the bond axi..

The pi bonds are weak because the orbtial overlap is partial. For a complete side ways overlap the 'p' orbitals should be parallel to each other. This is possible when all the atoms of the molecule are in the same plane i.e., there is no rotation of one part of the molecule relative ..

What is the surface area of the sphere in the figure? [Use π = 3.14.] => 1300 cm 2 or 1256 cm 2 or 1500 cm 2 or 1100 cm 2..

The diameter of a circle is 16 ft. Find the circumference. (Use π = 3.14.) => 16 ft or 30.24 ft or 50.24 ft 2 or 50.24 ft..

The diameter of a circle is 6 yd. Find its circumference. (Use π = 3.14.) => 113.04 yd or 18.84 yd or 37.68 yd or 18.84 yd 2..

What is the surface area of the figure? [Take π = 3.14] => 209.33 in. 2 or 628 in. 2 or 314 in. 2 or 471 in. 2..