ESE EE 2021 : Technical Quiz 8

What is the output voltage of the given circuit in steady state ?

The closed loop transfer function of the system shown is

If the transfer function of Bode plot shown in figure is. The value of x₁ and x₂ are

For dielectric material, dielectric constant real part is a while imaginary part is b. Its loss tangent is given by

Consider a 4-pole, 50 Hz, 3-phase Induction motor that is running at 1440 rpm. Its developing output is 15 kW. The efficiency is _______. (Take mechanical loss = 1.25 kW and stator loss = 0.75 kW).

Assertion (A): In a transformer, open circuit (OC) test is conducted from low voltage side and short circuit (SC) test conducted froth high voltage side.
Reason (R): OC test gives iron loss and SC test gives copper loss.

In the given circuit shown below, what is the condition to remove AC transients?

In a sinusoidal PWM, sum of the no. of pulses per half cycle when peak coincident with zero and zero coincident with zero of sinusoid is 39 . What will be frequency modulation index?

The resistance of a insulation whose resistivity is 10³ Ωm and length 100 m is 6.93 × 10¹⁰ ῼ. The resistance of a same wire with 25 m length is

What is the Fourier transform of ?