What is the increase in the torque expressed as percentage of initial torque, if ?current drawn by the de series motor is increased from 10A to 11A 11 % 10 % 21 % 41 % O

Q: a voltage waveform is shown below, where Vmax and Vmin are the maximum and minimum voltage values.…

A: Vmax = 8 V, and Vmin = -5; Amplitude A = Vpp/2

Q: 11. When the voltage across a capacitor is increased, the stored charge (a) increases (b) decreases…

A: Q = C× V  Q= Charge   C = Capacitance  V= Voltage    V = Q / C    C = Q /V

Q: A certain microwave has a wavelength of 0.032 meters. Calculate the frequency of this microwave.

A: This question belongs to electronics . It is based on the concept of calculation of frequency for a…

Q: Please answer in typing format

A: Step 1: Step 2: Step 3: Step 4:

Q: Q19. Four capacitors of luF, 3µF,5uF and 6uF are connected in series across 360V supply. Evaluate…

A: Series circuit is given .

Q: Digital multimeters in an AC mode measure average values of voltage and current. Select one: True…

A: As we know that a digital multimeter can measure both dc and ac current.

Q: O What noise Voltage will be generated across a 100k resistor under the following conditions? i) T =…

A:

Q: Show that the directivity of an isotropic radiator will be equal to unity

A: For any radiator, the directivity is a measure of how efficiently the radiator can transmit in a…

Q: If a system has 3 poles have the angles shown below and 1 zero. calculate the angle of the zero

A: For a control system, the transfer function can be represented as,

Q: Q1/ For each of the signals given, determine mathematically whether the signal is Even, Odd or…

A:

Q: Which unit is used to measure battery capacity? watts amp-hours O joules O amps

A: Please refer the attached images for the complete answer..

Q: A new planet is discovered with a diameter 4 times larger than Earth's. By what factor is the new…

A:

Q: Determine the time constant for an RL circuit having an effective resistance of 1.15 ✕ 104 Ω and an…

A: Given an RL circuit having, Effective resistance, R = 1.15 ✕ 104 Ω Inductance, L = 2.09 ✕ 10−2 H

Q: Find the equivalent inductance (???) in the circuit.

A: The equivalent inductance for the given circuit needs to be calculated by reducing the network by…

Q: What is the capacitive reactance(Xc)of a 10µF capacitor at 4kHz ? THe answer is understood to be in…

A: Given data: f=4 kHzC=10 μF

Q: Every coil made of a metal wire has certain inductance

A: Given a coil has inductance present in it ?

Q: You have x[n]= sin @̟n *→X(e®), with 0<@ <n. Determine the value of we to ensure X(e") = 5 %D

A: x[n]=sin ωcnπn2↔ℱX(ejω) with 0&lt;ωc&lt;π.  We need to determine the value of ωc to ensure that…

Q: A capacitor is connected to a 480 V supply. An ammeter indicates 1.2 A. What is the capacitive…

A: The magnitude of reactance of capacitor (XC) is the ratio of the voltage across the capacitor to the…

Three-Phase Transformers

Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.

Transformer

Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.