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The formula of the inductance L = μ N 2 A l, here L is the inductance, μ permeability, N number of turns in coil, A area encircled by coil, l and length of the coil. Step 2: Formula used: The dimension of inductance. L = μ N 2 A l L = M L 2 T-3 A 2 T-1 L = M L 2 T-2 A-2. Therefore the dimension of inductance is M L 2 T-2 A-2. Hence, the ...
The dimensional formula for inductance is: Q. Dimensional formula of self inductance is: Q. The ...
Difference between Self and Mutual Inductance. Self inductance. Mutual inductance. In self inductance, the change in the strength of current in the coil is opposed by the coil itself by inducing an e.m.f. In mutual inductance out of the two coils one coil opposes change in the strength of the current flowing in the other coil.
The formula for electric field is, E = F q. Where, F is force, and q is electric charge. ∴ E = m a q where m is the mass and a is the acceleration. ∴ V = m a L q. ∴ R = m a L q I. Step 2: Evaluate the Dimensional Formula. Substitute the standard units into the above equation to get, L = k g. m s-2. m A s. A = k g. m 2. s-3. A-2 = M L 2 T ...
This further leads to the generation of voltage in the second coil. This property of a coil which affects or changes the current and voltage in a secondary coil is called mutual inductance. Changing I 1 produces changing magnetic flux in coil 2. In the first coil of N 1 turns, when a current I 1 passes through it, magnetic field B is produced.
The expression showing the powers to which the fundamental units are to be raised to obtain one unit of a derived quantity is called the dimensional formula of that quantity. If Q is the unit of a derived quantity represented by Q = M a L b T c, then M a L b T c is called the dimensional formula, and the exponents a, b, and c are called dimensions.
If a medium of relative permeability μ r is present, the mutual inductance would be M =μ r μ 0 n 1 n 2 π r 2 1 l, where n 1 and n 2 are the numbers of turns of the two coils per unit length, and r 1 is the radius of the inner coil and l is the length of the coil. Read More: Mutual Inductance. Difference between Mutual Inductance and Self ...
The inductance value is represented as L and its unit is Henry. One Henry value is equivalent to the induced one volt by changing of current in one ampere per second in an inductance value. The inductance value is of two types. One is the mutual inductance and another one is self-inductance. Formula for Inductance
If L, C and R denote the inductance, capacitance and resistance respectively, the dimensional formula for C 2 L R is : Q. For a circuit, L, C and R represent the inductance, capacitance and resistance.
Q. The dimensions of self-inductance L are : Q. The dimensions of self- induction are : Q. Two inductance coils, of same self inductance, are corrected in parallel and the distance between them is large. The resultant self inductance of the coil will be. Q. Two coils each of self-inductance L are connected in parallel.
