Express the following functions in cosine form

Express the following functions in cosine form
by

1 Answer

Answer :

Express the following functions in cosine form

image

by

Related questions

Evaluate the following quantities and express your results in polar form

Description : Evaluate the following quantities and express your results in polar form

Last Answer : Evaluate the following quantities and express your results in polar form

Evaluate the following complex numbers and leave your results in polar form

Description : Evaluate the following complex numbers and leave your results in polar form

Last Answer : Evaluate the following complex numbers and leave your results in polar form

Calculate these complex numbers and express your results in rectangular form

Description : Calculate these complex numbers and express your results in rectangular form

Last Answer : Calculate these complex numbers and express your results in rectangular form

State functions of the following pins of IC555.

Description : State functions of the following pins of IC555.

Last Answer : 1) Control: - The dc Voltage at this pin is 2/3 Vcc. An external voltage applied to this changes threshold as well as trigger voltage to obtain pulse width modulated output.  2) Trigger: - The ... greater than 2/3 Vcc . When the voltage goes below 1/3 Vcc, output of the timer goes high.

Explain the lighting scheme to be designed for each of the following: i) Special ward in hospitals ii) Dentist’s Cabin

Description : Explain the lighting scheme to be designed for each of the following: i) Special ward in hospitals ii) Dentist’s Cabin 

Last Answer : i) Special ward in hospital: For the patients in the wards, lighting should create a cozy and pleasant atmosphere. Lighting in the wards should be planned in such a way that it meets the specific ... we use such as cements and bonding agents that we use to restore your teeth back to health.

Using phasors, determine in the following equations

Description : Using phasors, determine in the following equations

Last Answer : Using phasors, determine in the following equations

The product of apparent power and cosine of the phase angle between circuit voltage and current is?

Description : The product of apparent power and cosine of the phase angle between circuit voltage and current is?

Last Answer : In parllpar reasonans RLC circuit the current is

The r.m.s. value of pure cosine function is?

Description : The r.m.s. value of pure cosine function is?

Last Answer : 0.707 of peak value

Give the full form of SCADA & HMI.

Description : Give the full form of SCADA & HMI.

Last Answer : Full Form of SCADA and HMI:  SCADA:-Supervisory Control and Data Acquisition  HMI :- Human Machine Interface

Write applications of each of the following:(i) Fuse (ii) MCB (iii) MCCB.

Description : Write applications of each of the following:(i) Fuse (ii) MCB (iii) MCCB.

Last Answer : i) Applications of fuse:  * Used in domestic installations to provide short circuit protection.  * Used in commercial / Industrial installations to provide overload and short circuit protection.  * Used in ...  * Rectifiers panels,  * U.P.S, Electronic equipment,  * Motors,  * Furnaces

Apply phasor analysis to evaluate the following

Description : Apply phasor analysis to evaluate the following

Last Answer : Apply phasor analysis to evaluate the following

Simplify the following:

Description : Simplify the following: 

Last Answer : Simplify the following: 

Obtain the sinusoids corresponding to each of the following phasors

Description : Obtain the sinusoids corresponding to each of the following phasors

Last Answer : Obtain the sinusoids corresponding to each of the following phasors

Transform the following sinusoids to phasors

Description : Transform the following sinusoids to phasors

Last Answer : Transform the following sinusoids to phasors

Evaluate the following complex numbers

Description : Evaluate the following complex numbers

Last Answer : Evaluate the following complex numbers

Find the phasors corresponding to the following signals

Description : Find the phasors corresponding to the following signals

Last Answer : Find the phasors corresponding to the following signals

State the insulating materials used in motor. Write temperature class and withstand temperature ranges for them.

Description : State the insulating materials used in motor. Write temperature class and withstand temperature ranges for them. 

Last Answer : The insulating materials used in motor are as belows: 1. Cotton, 2. Silk, or paper, 3. Press board, 4. Resins 5. PVC 6. Cellulose-Fiber, 7. Enameled coating, etc  ... Over 180° Mica, porcelain, ceramics, glass quartz, asbestos, treated glass fiber or treated asbestos. etc.

State any two advantages of MCB over Fuse. State the standard specifications of MCB available in the market.

Description : State any two advantages of MCB over Fuse. State the standard specifications of MCB available in the market.  

Last Answer : Following advantages of MCB over Fuse: 1. No need of replacement of fuse wire. 2. Manually restore of supply is simple. 3. Fault understanding by visual inspection 4. More safe than fuse The standard specifications of ... 6A, 10A,16A,20A, 25A, 30A, 32A, 40A, 50A, 60A and 63A 6. 250V and 450 v

Is the power line voltage available in our homes a dc or an ac voltage?

Description : Is the power line voltage available in our homes a dc or an ac voltage?

Last Answer : The power line voltage available in our homes is AC. Mobile dwellings are the most commonly DC-supplied homes and even then they tend to include AC supply for heavier loads.

Define armature reaction in an alternator. Explain the effect of armature reaction at various P.F. of loads of alternator.

Description : Define armature reaction in an alternator. Explain the effect of armature reaction at various P.F. of loads of alternator.

Last Answer : Armature Reaction: The effect of armature flux on main flux is called as armature reaction.  Armature Reaction at Various Power Factors: When armature is loaded, the armature flux modifies ... lagging p.f. For capacitive loads the effect of flux is partly distorting and partly strengthening.

State the modification to be done in dc series motor to work satisfactorily as ac series motor. State applications of ac series motor.

Description : State the modification to be done in dc series motor to work satisfactorily as ac series motor. State applications of ac series motor.

Last Answer : Modifications are necessary in a dc series motor so that it operates satisfactorily on ac supply. The modifications are as follows:  1) AC series motor is built with a few field turns as ... and grinders 5) High speed vacuum cleaners 6) Sewing machines 7) Food processors 8) Drilling machine 

State the losses in secondary distribution system.

Description : State the losses in secondary distribution system. 

Last Answer : The losses in secondary distribution system: a) Technical losses: 1. Due to poor voltage 2. Due to unbalance load 3. Due poor quality of transformer & its components 4. Due to poor quality ... of induction type of energy meter. 3. Lack of administration. 4. Energy theft 5. Unmetered supply

List the energy conservation technique in induction motor.

Description : List the energy conservation technique in induction motor. 

Last Answer : Following are the list of energy conservation techniques in electrical motors: 1) Reduction in iron losses by using low loss silicon steel core material laminated to thinner dimension. 2) Using bigger length ... at light load. 13) By rewinding in induction motor 14) By motor survey

Enlist the luminaries used in factory lighting and lux level required in various areas.

Description : Enlist the luminaries used in factory lighting and lux level required in various areas.

Last Answer : Area Luminaries Lux level Office building Fluorescent tube, LED, CFL 500 lux Testing centre Fluorescent tube, LED, CFL 400 to 500 lux Workshop/work place Halogen ... , LED, CFL, Projector lamp, filament lamp, Halogen Lamp, Metal Halide lamp etc Above 600 Lux

Sinusoidal Steady-State Analysis - Using nodal analysis, find node voltages in the circuit.

Description : Sinusoidal Steady-State Analysis - Using nodal analysis, find node voltages in the circuit.

Last Answer : Sinusoidal Steady-State Analysis - Using nodal analysis, find node voltages in the circuit.

Source transformation Replace the circuit with voltage source in series with a single resistor

Description : Source transformation Replace the circuit with voltage source in series with a single resistor

Last Answer : Source transformation Replace the circuit with voltage source in series with a single resistor

how can we express 0.40 kV in volts?

Description : how can we express 0.40 kV in volts?

Last Answer : Kvx1000=400v

Why do sine and cosine have values at 90° and 0°?

Description : Why do sine and cosine have values at 90° and 0°?

Last Answer : There is no premise that a trigonometric function can only be applied in a right triangle. How would it be possible to talk about trigonometric functions of angles greater than 180? Sine and cosine are simply ... projection, its cosine is zero. Similarly, for the sine of a 90 degree angle being 1.

Describe the functions of General purpose registers of 8086 microprocessor.

Description : Describe the functions of General purpose registers of 8086 microprocessor.

Last Answer : (i) General Purpose Registers of 8086 1. AX (Accumulator) - Used to store the result for arithmetic / logical operations All I/O data transfer using IN & OUT instructions use A ... Index - acts as the destination for string movement instructions Used to hold offset address of Extra segment.

State the functions of fuel system and exhaust system of a diesel power station.

Description : State the functions of fuel system and exhaust system of a diesel power station.

Last Answer : Fuel system: It supplies fuel to engine for combustion purpose. It consists of Fuel Pump: - It supplies fuel to engine for combustion purpose. Strainer: - Are provided to remove suspended impurities and ... most of the noise. Chimney:- To exhaust gases in the atmosphere as high as possible. 

Write the functions of re-heater in steam plant.

Description : Write the functions of re-heater in steam plant.

Last Answer : Functions of re-heater:- In Re-heater temperature of exhausted steam from HP turbine is increased by passing exhausted steam again to boiler.

State any four functions of BIOS

Description : State any four functions of BIOS

Last Answer : The BIOS (Basic Input Output System) provides the processor with the information required to boot the system from a non-volatile storage unit (HDD, FDD, CD or other). It provides the system ... lifetime. To check for updated BIOS, users can check the website of the specific hardware vendor.

List functions of MEDA.

Description : List  functions of MEDA. 

Last Answer : Functions of MEDA:  1. To decide long term energy conservation policy's for Maharashtra state. 2. To coordinate with central government organization i.e NPC, MNRE etc for energy conservation policy ... our society. 6. To decide penalty, incentive, subsidy for energy conservation at state level. 

Adding Sinusoidal Functions

Description : Adding Sinusoidal Functions

Last Answer : Adding Sinusoidal Functions

State the functions of National Productivity Councils

Description : State the functions of National Productivity Councils

Last Answer : Functions of National Productivity Councils: i. Consultancy to organizations on productivity improvement ii. Training to personnel at different levels iii. Dissemination of Productivity information ... . iv. Productivity Research and Database v. Productivity Publications vi. Productivity Awards

Which of the following gates can be used to realize all possible combinational logic functions?

Description : Which of the following gates can be used to realize all possible combinational logic functions?  (i) OR gate (ii) NOR gate (iii) Exclusive OR gate (iv) NAND gate (v) AND gate  (A) (iii), (iv) and (v)  (B) (i), (iii) and (iv)  (C) (ii) and (iv)  (D) (i) and (v)

Last Answer : Which of the following gates can be used to realize all possible combinational logic functions?  (i) OR gate (ii) NOR gate (iii) Exclusive OR gate (iv) NAND gate (v) AND gate  (A) (iii), (iv) and (v)  (B) (i), (iii) and (iv)  (C) (ii) and (iv)  (D) (i) and (v)

List and explain the various functions supported by Linux/RTLinux.

Description : List and explain the various functions supported by Linux/RTLinux.

Last Answer : Various functions of RTLinux is as follows: Interrupt handling functions

Define form factor and peak factor.

Description : Define form factor and peak factor.

Last Answer : Form factor is equal to rms value divided by average value ... Peak factor is equal to Max value divided by rms value.

Which of the following waveforms has the lowest form factor?

Description : Which of the following waveforms has the lowest form factor? A) Sine wave B) Square wave C) Sawtooth wave D) Triangle wave

Last Answer : Which of the following waveforms has the lowest form factor? A) Sine wave B) Square wave C) Sawtooth wave D) Triangle wave

Form factor for a sine wave is?

Description : Form factor for a sine wave is?

Last Answer : 1.11

The form factor is the ratio of?

Last Answer : The form factor is the ratio of r.m.s. value to average value.

what the full form of IEC ?

Last Answer : IEC stands for International Electrotechnical Commission.

what is the full form of ISO ?

Description : what is the full form of ISO ?

Last Answer : ISO stands for International Orgazisation for Standardization.

Give the full form of LASER.

Description : Give the full form of LASER. 

Last Answer : Full form :  Light Amplification by Stimulated Emission of Radiation.

What is the full form of ACSR?

Description : What is the full form of ACSR?

Last Answer : Aluminum conductor steel rainforce

What is the full form of IC?

Description : What is the full form of IC?

Last Answer : Instrument circuit

Anybody know if the TikTok algorithm is in random order?

Description : Anybody know if the TikTok algorithm is in random order?

Last Answer : I would imagine it prioritizes content that you like (as in, have interacted with by liking, commenting, etc..), and then shows the most popular videos from those categories.

Following are the components of jet engine

Description : Following are the components of jet engine

Last Answer : Following are the components of jet engine: 1. Air intakes 2. Compressors 3. Combustors 4. Turbines 5. Afterburners (reheat) 6. Nozzle 7. Bypass duct 8. Shaft

State suitable single phase motor for following applications: (i) Table fan (ii) Mixers and Grinders

Description : State suitable single phase motor for following applications: (i) Table fan (ii) Mixers and Grinders

Last Answer : Application Suitable Single Phase Motor Table Fan 1) Capacitor split phase motor 2) Capacitor start capacitor run motor Mixers and Grinders 1) Universal motor 2) A.C. Series motor

State different types of holders used in wiring installation.

Description : State different types of holders used in wiring installation.

Last Answer : Following types of holders used in wiring installation: 1. Pendent Holder 2. Batten Holder 3. Angle holder 4. Screwed holder