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a coaxial cable has an inner core of radius 10 mm and an outer sheath of internal radius 40 mm determine the inductance
a 400 pf capacitor is charged to a pd of 100 v the dielectric has a cross-sectional area of 200 cm2 and a relative
a stabilization circuit has a stability factor of 004 and an internal resistance of 5 omega the unstabilized voltage
a transistor amplifier stage comprises a transistor of parameters hie 800 omega hfe 50 and hoe 20 mus and bias
an amplifier with an open-circuit voltage gain of -1000 and an output resistance of 100 omega feeds a resistive load of
an 11 kv three-phase 50 hz line of resistance 3 omegaph and reactance j7 omegaph supplies an 11 kv400 v transformer
domestic waste releases 9 gjtonne when burned in electricity from waste plant having a conversion efficiency of 25 per
a hoist is fitted with a protective device which operates at a height of 20 m above 20 m the protective device inputs
in a microprocessor system a single-byte number is located at 0060 and also a single-byte number is available at the
a three-phase induction motor is wound for four poles and is supplied from a 50 hz system calculatea the synchronous
a three-phase 600 mva generator has a rated terminal voltage of 22 kv line the stator winding is star-connected and has
a star-connected load consists of three identical coils each of inductance 1592 mh and resistance 50 w if the supply
a coil of 300 turns wound on a core of non-magnetic material has an inductance of 10 mh calculatea the flux produced by
the voltage across a resistor is measured by a voltmeter which gives an indication of 755 v when operating on a scale
the current in a circuit is measured as 235 mua and the accuracy of measurement is plusmn05 per cent the current passes
the pd across and the current in a circuit are represented by 100 j200 v and 10 j5 a respectively calculate the
a coil of resistance 50 omega and inductance 0318 h is connected in parallel with a circuit comprising a 75 omega
an amplifier has an input voltage of 8 mv and an output voltage of 480 mv the input current in phase with the voltage
a voltage of 100 v is applied to a circuit comprising two 50 komega resistors in series a voltmeter with an fsd of 50 v
a single-phase transformer has 480 turns on the primary and 90 turns on the secondary the mean length of the flux path
draw the flowchart of a program controlling the supply valve to a water tank the valve should be energized when the
a microbiologist measures the speed of a swimming bacterium the bacterium covers a distance of 216 microns in 50
the area of a hysteresis loop obtained from a ferromagnetic specimen is 125 cm2 the scales used were horizontal axis 1
a voltage wave has an amplitude of 800 v at the fundamental frequency of 50 hz and its nth harmonic has an amplitude 15
a complex voltage waveform which has an rms value of 240 v contains 30 third harmonic and 10 fifth harmonic both of the