A young boy asks his mother to get 5 Game-BoyTM cartridges from his collection of 10 arcade and 5 sports games. How many ways are there that his mother can get 3 arcade and 2 sports games?

Q: Find the equation for the current of the circuit in matrix form and use the Cremer's rule of the 3 x...

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Q: A2 220v 1k V3 2. 3.

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Q: Calculate the difference A- B ifA=10236.87° and B=10253.13°. Show your solution graphically.

A: We need to find out substraction of given signal .

Q: For the circuit below calculate Zin in rectangular form if w = 100 rad/s L=0.04H R=10 V out C=0.25F

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Q: Two lead-acid batteries, each rated 24 volts, are connected in parallel to store power from solar PV...

A: Use following basics of circuit to answer the given question. Current in series circuit is same and ...

Q: There is a constant current source whose value is 8 A now there are three resistors connected to it ...

A: Draw the circuit and than using nodal analysis find the voltage across the parallel connected resist...

Q: 4-5 Compute the following if Voltage supply is 143 Volts <3. A. total capacitance B. total charge 4....

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Q: 120 V rms Z = 10 +j12 2 60 Hz What is the value of the capacitance that will give unity power factor...

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Q: [5] The conductor becomes incandescent due to the thermal effect of the current. O the chemical effe...

A: The conductor becomes incantation due to given below method.   

Q: Design a three-section binomial transformer to

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Q: (m) A B t2 y(m) 6. 7

A: As per the guidelines of bartleyby I need to answer first three subparts only.

Q: 3. A certain current lags the voltage by 36 electrical degrees. The voltage waveform is increasing p...

A: Any time domain signal can be sinusoidal, DC signal or any curve signal. Sinusoidal signals are peri...

Q: A 55 MW thermal plant of NGCP delivers an annual output of 356 GWh with a peak load of 39 MW. What i...

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Q: The

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Q: Given i (t) = 6 cos (wt + 40)A and i2 (t) 8 sin (wt +20) A, find their sum, their difference and con...

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Q: 2: Use Superposition theorem to calculate the volt age drop across the 3 2 rekistor 6. 15A 2 ww ww Đ...

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Q: 4. In problem number 3, calculate the phase angle difference of the voltage and current at t = 25 mi...

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Q: A 50 and 100 microfarad capacitors are connected in series and across 100sin(w+30) voltage. Write th...

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Q: -10- 10 V(V) (17 V (h) ESV 2.2 AD Figure 2.132 Problems 2, 3 2. (a) Using the characteristics of Fig...

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Q: (B): Apply Mesh analysis method to find the current i in figure (2.2). 20 Ω 8 V 8Ω 2Ω 6Ω i2 i3 10 Ω ...

A: The solution is given below 

Q: VCE B=80 16 V 3.9 kN Ice 62 kn oVC +. B = 80

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Q: There is a constant current source whose value is 8A now there are three resistors connected to it i...

A: Voltage across the parallel connected elements is same.  Using above condition and using KCL at node...

Q: Two Wattmeter's indicate 12.5KW and 5.5KW respectively when connected to measure the input B2 power ...

A: In this question,  We need to determine the input power and power factor?  If two wattmeter reading ...

Q: Two units, connected in parallel, are energized by an a-c source. If the component currents are 15 a...

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Q: 7.) A silver bar, with 20x20cm dimension, has a length of 100 inches. What is the resistance of the ...

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Q: 2. Calculate the power factor of the entire circuit of Fig. as seen by the source. What is the avera...

A: This question belongs to circuit theory. It is based on the concept of calculation of power factor a...

Q: Assume a signal is represented by the following expression,    Calculate:   a)The signal bandwid...

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Q: Find Vdrop at R2

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Q: Q2) The figure (b) represents the step response of a linear system. i) Find the order of the system....

A: Step response of 2nd order system is given by:  

Q: What is forward bias and reverse bias in PN junction diode?

A: We need to tell about forward bias and reverse bias for a diode .

Q: [6] The work of an electric relay depends on * cutting the magnetic field by another conductor placi...

A: Option B Placing a current carrying conductor in a maganti field Relay needs  continuous current in ...

Q: The magnetic structure in the figure below is made of silicon steel. Determine the values of IB requ...

A: Note: Relative permeability (μr) for silicon steel is not given . We assume μr = 2000     Given NB= ...

Q: Find the current i4 10A O 100 200 300 600

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Q: How many lines are there in an NTSC signal? a) 1024 b) 1856 c) 625 d) 525

A: 1. The majority of 60Hz-based countries employ the NTSC technology, which was created in the United ...

Q: Design an op-amp circuit to yield the relationship shown in each equation. Vo = V1 + 10V2 – 3...

A: a) Assuming, Rmin=Rf=6kΩ Inverting input V1 and V2 using inverting amplifier: Taking Rin=Rf, The ou...

Q: A 50 uFarad is connected in series with a coil having 50 ohms resistance and a 150 mH inductance. Th...

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Q: An engineer built the circult deplicted in the figure. Assuming E - 8.60 V and R- 5.30 0, find the f...

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Q: 3. A transformer has an input current and voltage of 5A and 11kV respectively. If the efficiency of ...

A: 3) Given : A transformer has  input current (Ip) = 5A and input voltage (Vp)= 11kv  If the efficienc...

Q: Find fis for below network (express your answer in hertz, no unit, and round-off up to two decimal p...

A: We need to find out lower cut off frequency for given circuit

Q: Transposition of transmission line is done to А. balance the line voltage drop В. reduce the corona ...

A: Transposition is done to reduce unbalancing of transmission line. 

Q: Find the charge on the capacitor in an RLC series circuit where L = 2 H, R = 24Ω, C = 0.005 F, and E...

A: GIVEN:               L=2HR=24ΩC=0.005FE(t)=12sin 10t V FIND: Charge on the capacitor in RLC series c...

Q: Q2) Design a quarter-wave transformer to match a 100 load with a transmission line with a characteri...

A: Given, Load impedance (ZL) = 100 ohm Characteristic impedance (Zo) = 50 ohm Frequency = 10 GHz  

Q: Q2: For the below network, find the voltages V1, V3, and Vab and calculate the source current Is. R4...

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Q: Capacitor A = 5nF, Capacitor B=9nF. Which of the two capacitor store more energy than the other? *

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Q: 120 V ms 60 Hz Z = 10+j12 (2 What is the power factor if we change the nature of the impedance from ...

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Q: You shall develop a Voltage meter that can display direct voltage values in -24 mV(olt) to 36 m(Volt...

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Q: Convert 100 Hp into its equivalent Watts.

A: In this case, 100 Hp of power is to be converted into its equivalent power in watts. 

Q: An 30 dB attenuator is made using 1W rated resistors found in a lab. Assume a power source with Rs =...

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Q: 10 V 8 kN 2.5 kN The variable resistor is to (+) be adjusted to transfen 20 kN maximum power to ho. ...

A: This question belongs to circuit theory . It is based on the concept of maximum power transfer theor...

Q: 5. A generating station has a maximum demand of 20 MW, a load factor of 60%, a plant capacity factor...

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Gear Motor

A gear motor is a combination of a gearbox and an electric motor. This combination of two systems is used for efficient usage of the motor. It makes a cost-effective solution for high torque, low-speed applications. These motors are used in our household as, garage door openers, alarm clocks. In commercial areas, hospital beds, cranes.