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Determine the resultant of the forces acting as given in figure below. Find the angle which the resultant makes with the positive x-axis.
engineering mechanics updated 4.9 years ago by teamques10 ★ 70k
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1
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601
views
1
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Draw the resonance graph for the following: (i) XL (ii) R (iii) Z (iv) cos ϕ (v) I
tv and video engineering updated 4.9 years ago by teamques10 ★ 70k
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1
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966
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1
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Explain full wave rectifier using centre tap transformer. Find the expression for RMS and average load current, TUF, rectifier efficiency
integrated circuits updated 4.9 years ago by teamques10 ★ 70k
0
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1
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472
views
1
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Explain the effect of temperature on resistance of different material
analog electronics updated 4.9 years ago by teamques10 ★ 70k
0
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1
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1.0k
views
1
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Derive the relation between power in Delta and Star Systems
circuit transmission lines updated 4.9 years ago by teamques10 ★ 70k
0
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1
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956
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1
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What are the losses in a transformer? Explain why the rating of transformer is in kVA and not in kW
analog electronics updated 4.9 years ago by teamques10 ★ 70k
0
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1
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552
views
1
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Write short notes on following :- (i) Construction, classification and application of DC motor. (ii) Maximum Power Transfer Theorem.
basic electrical engineering updated 4.9 years ago by teamques10 ★ 70k
0
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1
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871
views
1
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Explain how rotating magnetic field is produced in 3-phase induction motor.
basic electrical engineering updated 4.9 years ago by teamques10 ★ 70k
0
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1
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601
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1
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Draw the circuit diagram for bridge rectifier. Explain it and deriv equations for Idc3, Irms, Vdc and ?.
basic electrical engineering updated 4.9 years ago by teamques10 ★ 70k
0
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1
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684
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1
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Explain the input and the output characteristics of transistor in common emitter configuration.
analog electronics updated 4.9 years ago by teamques10 ★ 70k
0
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1
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2.4k
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1
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Differentiate between Ideal and Practical transformers.
analog electronics updated 4.9 years ago by teamques10 ★ 70k
0
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1
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3.6k
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1
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Explain full wave bridge rectifire with resistive load. Find the expression for average voltage and rectifire efficiency. What is ripple factor.
integrated circuits updated 4.9 years ago by teamques10 ★ 70k
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1
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1.5k
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1
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How is rotating magnetic field is product in 3 phase induction Motor. What is a slip in Induction Motor.
circuit transmission lines updated 4.9 years ago by teamques10 ★ 70k
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1
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614
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1
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Define RMS value in alternating waveforms.
analog electronics updated 4.9 years ago by teamques10 ★ 70k
0
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1
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2.1k
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1
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Draw experimental set-up to plot input/output characteristics of CE BJT amplifier. Explain the characteristics and draw it.
need-tagging updated 4.9 years ago by teamques10 ★ 70k
1
vote
1
answer
7.4k
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1
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Use Nodal Analysis to determine 1) V1 and V2 2) Power absorbed by 6 ohms resistor.
circuit transmission lines updated 4.9 years ago by teamques10 ★ 70k
1
vote
1
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2.0k
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1
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Find the current through 6 ohms resistor using thevenin's Theorem for the given circuit. Varify the same using Superposition Theorem.
basic electrical engineering updated 4.9 years ago by teamques10 ★ 70k
0
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1
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485
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1
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Find the current which flows through 20 ohms resistor.
engineering physics updated 4.9 years ago by teamques10 ★ 70k
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1
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468
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1
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Find the current which flows through 20 ohms resistor.
engineering physics updated 4.9 years ago by teamques10 ★ 70k
0
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1
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7.6k
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1
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A 50 KVA, 2200/440 V, 50 Hz single phase transformer has primary turns of 200. determine 1) flux in core 2) secondary turns 3) rated primary current 4) rated secondary current.
circuit transmission lines updated 4.9 years ago by teamques10 ★ 70k
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1
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999
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1
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To what voltage should adjustable source E be set in order to produce a current of 0.3 A in 400 ohms resistor.
engineering physics updated 4.9 years ago by teamques10 ★ 70k
0
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1
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1.5k
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1
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Explain with circuit diagram and waveform working of center tap full wave rectifier.
integrated circuits updated 4.9 years ago by teamques10 ★ 70k
0
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1
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2.2k
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1
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A voltage of 150V, 50Hz is applied to a coil of negligible resistance and inductance 0.2H. Write the time equation for voltage and current.
analog electronics updated 4.9 years ago by teamques10 ★ 70k
0
votes
1
answer
614
views
1
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Explain input characteristics of common emitter configuration.
analog electronics updated 4.9 years ago by teamques10 ★ 70k
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1
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1.3k
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1
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Define filter and write down types of filters
digital communication updated 4.9 years ago by teamques10 ★ 70k
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