Table of Contents

- 1 What is the instantaneous voltage of an AC supply?
- 2 What is instantaneous value of voltage?
- 3 What is instantaneous value in ac current?
- 4 What is instantaneous value of an ac quantity?
- 5 How do you calculate instantaneous current in AC?
- 6 What is the instantaneous voltage of a 220V resistor?
- 7 Will a 220V motor work on a 60Hz circuit?

## What is the instantaneous voltage of an AC supply?

29.39 volts is the instantaneous voltage 100 microseconds into a cycle of an ac voltage of 50 volts peak and a frequency of 4 kilohertz.

### What is instantaneous value of voltage?

An instantaneous value of voltage or current is the induced voltage or current flowing at any instant during a cycle. The instantaneous value of the voltage varies from zero at 0° to maximum at 90°, back to zero at 180°, to maximum in the opposite direction at 270°, and to zero again at 360°.

**How do you represent instantaneous value of alternating voltage?**

The instantaneous values of alternating current and voltages in a circuit are given as. i =2 1sin(100 πt) ampere. e =2 1 sin(100 πt + π/3) volt.

**What will be the instantaneous voltage for AC supply of 220v?**

311.08 V

E =? = 311.08 V.

## What is instantaneous value in ac current?

The instantaneous value of an alternating voltage or current is the value of voltage and current at a particular instance of time.

### What is instantaneous value of an ac quantity?

The instantaneous value is “the value of an alternating quantity (it may ac voltage or ac current or ac power) at a particular instant of time in the cycle”. The instantaneous value is “the value of an alternating quantity (it may ac voltage or ac current or ac power) at a particular instant of time in the cycle”.

**How do you find the instantaneous value?**

The instantaneous values of a sinusoidal waveform is given as the “Instantaneous value = Maximum value x sin θ ” and this is generalized by the formula. Where, Vmax is the maximum voltage induced in the coil and θ = ωt, is the rotational angle of the coil with respect to time.

**How do you find the instantaneous current?**

The instantaneous value of current in an AC circuit is i = 2sin ( 100pit + pi/3 ) A.

## How do you calculate instantaneous current in AC?

The instantaneous value of current in an AC circuit is i=2sin(100πt+π3)A. .

### What is the instantaneous voltage of a 220V resistor?

220 V, 50 Hz, ac is applied to a resistor. The instantaneous value of voltage is – Sarthaks eConnect | Largest Online Education Community 220 V, 50 Hz, ac is applied to a resistor. The instantaneous value of voltage is 220 V, 50 Hz, ac is applied to a resistor.

**What is the frequency of a 220 volt power supply?**

Typically, either 110-volt AC (110V) or 220-volt AC (220V) is used. Most countries use 50Hz (50 Hertz or 50 cycles per second) as their AC frequency. Only a handful use 60Hz. STANDARD IN THE UNITED STATES. The standard in the United States is 120V and 60Hz AC electricity.

**What is the frequency and voltage of AC electricity?**

The voltage and frequency of alternating current (AC) electricity used in homes varies from country to country throughout the world. Typically, either 110-volt AC (110V) or 220-volt AC (220V) is used. Most countries use 50Hz (50 Hertz or 50 cycles per second) as their AC frequency.

## Will a 220V motor work on a 60Hz circuit?

In many cases an appliance made for 220 volts 50 hertz will work fine at the same voltage but 60 hertz. Some motors may be a bit weaker in the 60 Hz grid, but usually the design has big enough margin of safety that this should not matter.