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Read the following text and answer the following questions on the basis of the same: Electric Toaster : Small Industries Service Institute Takyelpat Industrial Estate Imphal has designed an Electric toaster which is operated at 220 volts A.C., single phase and available in four different rated capacity such as 600 W, 750 W, 1000 W and 1250 W. The heating element is made of nichrome 80/20 (80% nickel, 20% chromium), since Nichrome does not get oxidise readily at high temperature and have higher resistivity, so it produces more heat. The element is wound separately on Mica sheets and fitted with body of toaster with the help of ceramic terminals.
Operating voltage of the device is:
  • a)
    220 V AC, single phase
  • b)
    220 V AC, three phase
  • c)
    220 V DC
  • d)
    220 V AC/DC
Correct answer is option 'A'. Can you explain this answer?
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Read the following text and answer the following questions on the bas...
Operating voltage of the device:
The operating voltage of the electric toaster described in the text is 220 volts A.C., single phase.

Explanation:
The given text provides information about an electric toaster designed by Small Industries Service Institute Takyelpat Industrial Estate Imphal. Let's break down the information to understand the operating voltage of the device.

Design and Rated Capacities:
- The electric toaster is available in four different rated capacities: 600 W, 750 W, 1000 W, and 1250 W.
- It is designed to operate at 220 volts A.C., which stands for Alternating Current.
- The toaster operates on a single phase, which means it receives power through a single circuit.

Heating Element:
- The heating element of the toaster is made of nichrome 80/20, which is an alloy consisting of 80% nickel and 20% chromium.
- Nichrome is chosen as the material for the heating element because it does not readily oxidize at high temperatures and has a higher resistivity.
- The higher resistivity of nichrome allows it to produce more heat when an electric current passes through it.

Construction:
- The heating element is wound separately on Mica sheets.
- Mica sheets provide electrical insulation and help in distributing the heat evenly.
- The heating element, along with the Mica sheets, is fitted with the body of the toaster using ceramic terminals.

Conclusion:
Based on the information provided in the text, the operating voltage of the electric toaster is 220 volts A.C., single phase. It is important to note that the device operates on Alternating Current (A.C.) rather than Direct Current (D.C.).
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Read the following text and answer the following questions on the bas...
The designed electric toaster is operated at 220 volts A.C., single phase.
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Read the following text and answer the following questions on the basis of the same: Electric Toaster : Small Industries Service Institute Takyelpat Industrial Estate Imphal has designed an Electric toaster which is operated at 220 volts A.C., single phase and available in four different rated capacity such as 600 W, 750 W, 1000 W and 1250 W. The heating element is made of nichrome 80/20 (80% nickel, 20% chromium), since Nichrome does not get oxidise readily at high temperature and have higher resistivity, so it produces more heat. The element is wound separately on Mica sheets and fitted with body of toaster with the help of ceramic terminals.Operating voltage of the device is:a)220 V AC, single phaseb)220 V AC, three phasec)220 V DCd)220 V AC/DCCorrect answer is option 'A'. Can you explain this answer?
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Read the following text and answer the following questions on the basis of the same: Electric Toaster : Small Industries Service Institute Takyelpat Industrial Estate Imphal has designed an Electric toaster which is operated at 220 volts A.C., single phase and available in four different rated capacity such as 600 W, 750 W, 1000 W and 1250 W. The heating element is made of nichrome 80/20 (80% nickel, 20% chromium), since Nichrome does not get oxidise readily at high temperature and have higher resistivity, so it produces more heat. The element is wound separately on Mica sheets and fitted with body of toaster with the help of ceramic terminals.Operating voltage of the device is:a)220 V AC, single phaseb)220 V AC, three phasec)220 V DCd)220 V AC/DCCorrect answer is option 'A'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Read the following text and answer the following questions on the basis of the same: Electric Toaster : Small Industries Service Institute Takyelpat Industrial Estate Imphal has designed an Electric toaster which is operated at 220 volts A.C., single phase and available in four different rated capacity such as 600 W, 750 W, 1000 W and 1250 W. The heating element is made of nichrome 80/20 (80% nickel, 20% chromium), since Nichrome does not get oxidise readily at high temperature and have higher resistivity, so it produces more heat. The element is wound separately on Mica sheets and fitted with body of toaster with the help of ceramic terminals.Operating voltage of the device is:a)220 V AC, single phaseb)220 V AC, three phasec)220 V DCd)220 V AC/DCCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the following text and answer the following questions on the basis of the same: Electric Toaster : Small Industries Service Institute Takyelpat Industrial Estate Imphal has designed an Electric toaster which is operated at 220 volts A.C., single phase and available in four different rated capacity such as 600 W, 750 W, 1000 W and 1250 W. The heating element is made of nichrome 80/20 (80% nickel, 20% chromium), since Nichrome does not get oxidise readily at high temperature and have higher resistivity, so it produces more heat. The element is wound separately on Mica sheets and fitted with body of toaster with the help of ceramic terminals.Operating voltage of the device is:a)220 V AC, single phaseb)220 V AC, three phasec)220 V DCd)220 V AC/DCCorrect answer is option 'A'. Can you explain this answer?.
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