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Ends of two wires A and B having resistivity  and  of same cross section area joined in series together to from a single wire. If the resistance of the joined wire does not change with temperature, then find the ratio of their lengths  given that temperature coefficient of resistivity of wire A and B is 
αA= 4 ×10–5/ °C and αB = –6 × 10–6/°C. Assume that mechanical dimensions do not change with temperature
  • a)
    3/7
  • b)
    10/3
  • c)
    3/10
  • d)
    1/2
Correct answer is option 'C'. Can you explain this answer?
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Ends of two wires A and B having resistivityandof same cross section a...
As net resistance does not changes on change temp. so
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Ends of two wires A and B having resistivityandof same cross section area joined in series together to from a single wire. If the resistance of the joined wire does not change with temperature, then find the ratio of their lengthsgiven that temperature coefficient of resistivity of wire A and B isαA= 4 ×10–5/ °C andαB= –6 × 10–6/°C. Assume that mechanical dimensions do not change with temperaturea)3/7b)10/3c)3/10d)1/2Correct answer is option 'C'. Can you explain this answer?
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Ends of two wires A and B having resistivityandof same cross section area joined in series together to from a single wire. If the resistance of the joined wire does not change with temperature, then find the ratio of their lengthsgiven that temperature coefficient of resistivity of wire A and B isαA= 4 ×10–5/ °C andαB= –6 × 10–6/°C. Assume that mechanical dimensions do not change with temperaturea)3/7b)10/3c)3/10d)1/2Correct answer is option 'C'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Ends of two wires A and B having resistivityandof same cross section area joined in series together to from a single wire. If the resistance of the joined wire does not change with temperature, then find the ratio of their lengthsgiven that temperature coefficient of resistivity of wire A and B isαA= 4 ×10–5/ °C andαB= –6 × 10–6/°C. Assume that mechanical dimensions do not change with temperaturea)3/7b)10/3c)3/10d)1/2Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Ends of two wires A and B having resistivityandof same cross section area joined in series together to from a single wire. If the resistance of the joined wire does not change with temperature, then find the ratio of their lengthsgiven that temperature coefficient of resistivity of wire A and B isαA= 4 ×10–5/ °C andαB= –6 × 10–6/°C. Assume that mechanical dimensions do not change with temperaturea)3/7b)10/3c)3/10d)1/2Correct answer is option 'C'. Can you explain this answer?.
Solutions for Ends of two wires A and B having resistivityandof same cross section area joined in series together to from a single wire. If the resistance of the joined wire does not change with temperature, then find the ratio of their lengthsgiven that temperature coefficient of resistivity of wire A and B isαA= 4 ×10–5/ °C andαB= –6 × 10–6/°C. Assume that mechanical dimensions do not change with temperaturea)3/7b)10/3c)3/10d)1/2Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
Here you can find the meaning of Ends of two wires A and B having resistivityandof same cross section area joined in series together to from a single wire. If the resistance of the joined wire does not change with temperature, then find the ratio of their lengthsgiven that temperature coefficient of resistivity of wire A and B isαA= 4 ×10–5/ °C andαB= –6 × 10–6/°C. Assume that mechanical dimensions do not change with temperaturea)3/7b)10/3c)3/10d)1/2Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Ends of two wires A and B having resistivityandof same cross section area joined in series together to from a single wire. If the resistance of the joined wire does not change with temperature, then find the ratio of their lengthsgiven that temperature coefficient of resistivity of wire A and B isαA= 4 ×10–5/ °C andαB= –6 × 10–6/°C. Assume that mechanical dimensions do not change with temperaturea)3/7b)10/3c)3/10d)1/2Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Ends of two wires A and B having resistivityandof same cross section area joined in series together to from a single wire. If the resistance of the joined wire does not change with temperature, then find the ratio of their lengthsgiven that temperature coefficient of resistivity of wire A and B isαA= 4 ×10–5/ °C andαB= –6 × 10–6/°C. Assume that mechanical dimensions do not change with temperaturea)3/7b)10/3c)3/10d)1/2Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Ends of two wires A and B having resistivityandof same cross section area joined in series together to from a single wire. If the resistance of the joined wire does not change with temperature, then find the ratio of their lengthsgiven that temperature coefficient of resistivity of wire A and B isαA= 4 ×10–5/ °C andαB= –6 × 10–6/°C. Assume that mechanical dimensions do not change with temperaturea)3/7b)10/3c)3/10d)1/2Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Ends of two wires A and B having resistivityandof same cross section area joined in series together to from a single wire. If the resistance of the joined wire does not change with temperature, then find the ratio of their lengthsgiven that temperature coefficient of resistivity of wire A and B isαA= 4 ×10–5/ °C andαB= –6 × 10–6/°C. Assume that mechanical dimensions do not change with temperaturea)3/7b)10/3c)3/10d)1/2Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice JEE tests.
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