DC Machine Torque Equation and Electromagnetic Induction Quiz

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What is the torque equation for a DC machine based on?

The torque equation for a DC machine is based on the principles of electromagnetic induction and the interaction of magnetic fields.

How is the induced voltage (E) in the armature coil of a DC machine calculated?

The induced voltage (E) in the armature coil of a DC machine is calculated using Faraday's Law of Electromagnetic Induction: E = k * Phi * N * omega.

What does the constant 'k' represent in the torque equation for a DC machine?

The constant 'k' in the torque equation for a DC machine represents a constant value.

What is the relationship between the induced voltage (E) and the armature current (Ia) in a DC machine?

<p>The relationship between the induced voltage (E) and the armature current (Ia) in a DC machine is given by Ohm's Law: E = Ia * Ra.</p> Signup and view all the answers

What is the role of the armature resistance (Ra) in the torque equation for a DC machine?

<p>The armature resistance (Ra) in the torque equation for a DC machine is a factor that affects the relationship between the induced voltage and the armature current.</p> Signup and view all the answers