The roots of a characteristic equation are given by -3000 ±78000 rad/sec, In this equation the value of a and @ are -- and --respectively O a. -5000 and -8000 rad/sec2 O b. -5000 and 8000 rad/sec Oc.5000 and 8000 rad/sec Od.-5000 and -8000 rad/sec

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A: The solution can be achieved as follows.

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A: From the standard formula we can able to find the root mean square value of any signal

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KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.