BARC EE : Full Syllabus Test - 8

What is the value of  where  and C is the circle ?

In a low power factor wattmeter the compensating coil is connected

The correct statements regarding output characteristics of a BJT is/are [For common base connection].

1. It is the curve between collector current I_C and collector-base voltage V_CB at constant emitter current I_E.

2. While drawing the characteristic, V_CB is kept constant.

3. The collector current I_C change with V_CB at all voltages.

4. I_C changes with change in I_E.

The circuit used to convert an irregular waveform to square waveform is:

 Find the orthogonal trajectory of

Threshold voltage in transfer characteristics of MOSFET is the:

If the Laplace transform of x(t) is X(s). Then the Laplace transform of  is

For an 8-bit, unipolar successive approximation register type ADC having reference voltage of 5 V, the resolution is

The code used in ordering of row and column indices in K-map is:

The per unit impedance of an element is 0.20 p.u. If the base kV and base MVA are doubled, the new per unit impedance will be

Find the equivalent resistance R_ab in the circuit of given

Differential equation  is exact. Then the value of m is _______.