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Axis Direct provides a 3-in-1 Online Investment Account [2] which is a combination of Axis Bank Savings along with an Axis Direct trading and Demat account services: Equities – Invest online in stocks of listed companies; Mutual Funds – Invest in mutual funds including equity, hybrid, tax saving or debt schemes from asset management companies
Lorentz force on a charged particle (of charge q) in motion (velocity v), used as the definition of the E field and B field. Here subscripts e and m are used to differ between electric and magnetic charges. The definitions for monopoles are of theoretical interest, although real magnetic dipoles can be described using pole strengths.
The direct axis component is aligned with the magnetic axis of the rotor, while the quadrature (or transverse) axis component is perpendicular to the direct axis. [3] The relative strengths of these two components depend on the design of the machine and the operating conditions.
In applications one also has to describe how the free currents and charge density behave in terms of E and B possibly coupled to other physical quantities like pressure, and the mass, number density, and velocity of charge-carrying particles. E.g., the original equations given by Maxwell (see History of Maxwell's equations) included Ohm's law ...
The formula is quickly proven by reducing the situation to one where we can apply the Black-Scholes formula. First, consider both assets as priced in units of S 2 (this is called 'using S 2 as numeraire'); this means that a unit of the first asset now is worth S 1 /S 2 units of the second asset, and a unit of the second asset is worth 1.
For example, a US investor buying a Standard and Poor's 500 e-mini futures contract on the Chicago Mercantile Exchange could expect the cost of carry to be the prevailing risk-free interest rate (around 5% as of November, 2007) minus the expected dividends that one could earn from buying each of the stocks in the S&P 500 and receiving any ...
C = Unit Contribution (Margin) Subtracting variable costs from both costs and sales yields the simplified diagram and equation for profit and loss. In symbols:
In contrast, if the market price of his contract has decreased, the exchange charges his account that holds the deposited margin. If the balance of this account becomes less than the deposit required to maintain the account, the trader must immediately pay additional margin into the account in order to maintain the account (a "margin call").