JEE Exam  >  JEE Questions  >  A block of weight 100 N is suspended by coppe... Start Learning for Free
A block of weight 100 N is suspended by copper and steel wires of same cross sectional area 0.5 cm2 and, length √3 m and 1 m, respectively. Their other ends are fixed on a ceiling as shown in figure. The angles subtended by copper and steel wires with ceiling are 30° and 60°, respectively. If elongation in copper wire is (ΔlC) and elongation in steel wire is  (Δls), then the ratio  is _____.
[Young's modulus for copper and steel are 1 × 1011 N/m2 and 2 × 1011 N/m2 respectively]
    Correct answer is '2.00'. Can you explain this answer?
    Most Upvoted Answer
    A block of weight 100 N is suspended by copper and steel wires of same...
    Let TS = tension in steel wire
    TC = Tension in copper wire
    in x direction



    in y direction

    Solving equation (i) & (ii)

    We know


    On solving above equation
    Free Test
    Community Answer
    A block of weight 100 N is suspended by copper and steel wires of same...
    Explore Courses for JEE exam

    Similar JEE Doubts

    A block of weight 100 N is suspended by copper and steel wires of same cross sectional area 0.5 cm2and, length√3 mand 1 m, respectively. Their other ends are fixed on a ceiling as shown in figure. Theangles subtended by copper and steel wires with ceiling are 30° and 60°, respectively. If elongation in copperwire is (ΔlC)and elongation in steel wire is (Δls),then the ratiois _____.[Youngs modulus for copper and steel are 1 × 1011 N/m2 and 2 × 1011 N/m2 respectively]Correct answer is '2.00'. Can you explain this answer?
    Question Description
    A block of weight 100 N is suspended by copper and steel wires of same cross sectional area 0.5 cm2and, length√3 mand 1 m, respectively. Their other ends are fixed on a ceiling as shown in figure. Theangles subtended by copper and steel wires with ceiling are 30° and 60°, respectively. If elongation in copperwire is (ΔlC)and elongation in steel wire is (Δls),then the ratiois _____.[Youngs modulus for copper and steel are 1 × 1011 N/m2 and 2 × 1011 N/m2 respectively]Correct answer is '2.00'. 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 A block of weight 100 N is suspended by copper and steel wires of same cross sectional area 0.5 cm2and, length√3 mand 1 m, respectively. Their other ends are fixed on a ceiling as shown in figure. Theangles subtended by copper and steel wires with ceiling are 30° and 60°, respectively. If elongation in copperwire is (ΔlC)and elongation in steel wire is (Δls),then the ratiois _____.[Youngs modulus for copper and steel are 1 × 1011 N/m2 and 2 × 1011 N/m2 respectively]Correct answer is '2.00'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A block of weight 100 N is suspended by copper and steel wires of same cross sectional area 0.5 cm2and, length√3 mand 1 m, respectively. Their other ends are fixed on a ceiling as shown in figure. Theangles subtended by copper and steel wires with ceiling are 30° and 60°, respectively. If elongation in copperwire is (ΔlC)and elongation in steel wire is (Δls),then the ratiois _____.[Youngs modulus for copper and steel are 1 × 1011 N/m2 and 2 × 1011 N/m2 respectively]Correct answer is '2.00'. Can you explain this answer?.
    Solutions for A block of weight 100 N is suspended by copper and steel wires of same cross sectional area 0.5 cm2and, length√3 mand 1 m, respectively. Their other ends are fixed on a ceiling as shown in figure. Theangles subtended by copper and steel wires with ceiling are 30° and 60°, respectively. If elongation in copperwire is (ΔlC)and elongation in steel wire is (Δls),then the ratiois _____.[Youngs modulus for copper and steel are 1 × 1011 N/m2 and 2 × 1011 N/m2 respectively]Correct answer is '2.00'. 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 A block of weight 100 N is suspended by copper and steel wires of same cross sectional area 0.5 cm2and, length√3 mand 1 m, respectively. Their other ends are fixed on a ceiling as shown in figure. Theangles subtended by copper and steel wires with ceiling are 30° and 60°, respectively. If elongation in copperwire is (ΔlC)and elongation in steel wire is (Δls),then the ratiois _____.[Youngs modulus for copper and steel are 1 × 1011 N/m2 and 2 × 1011 N/m2 respectively]Correct answer is '2.00'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A block of weight 100 N is suspended by copper and steel wires of same cross sectional area 0.5 cm2and, length√3 mand 1 m, respectively. Their other ends are fixed on a ceiling as shown in figure. Theangles subtended by copper and steel wires with ceiling are 30° and 60°, respectively. If elongation in copperwire is (ΔlC)and elongation in steel wire is (Δls),then the ratiois _____.[Youngs modulus for copper and steel are 1 × 1011 N/m2 and 2 × 1011 N/m2 respectively]Correct answer is '2.00'. Can you explain this answer?, a detailed solution for A block of weight 100 N is suspended by copper and steel wires of same cross sectional area 0.5 cm2and, length√3 mand 1 m, respectively. Their other ends are fixed on a ceiling as shown in figure. Theangles subtended by copper and steel wires with ceiling are 30° and 60°, respectively. If elongation in copperwire is (ΔlC)and elongation in steel wire is (Δls),then the ratiois _____.[Youngs modulus for copper and steel are 1 × 1011 N/m2 and 2 × 1011 N/m2 respectively]Correct answer is '2.00'. Can you explain this answer? has been provided alongside types of A block of weight 100 N is suspended by copper and steel wires of same cross sectional area 0.5 cm2and, length√3 mand 1 m, respectively. Their other ends are fixed on a ceiling as shown in figure. Theangles subtended by copper and steel wires with ceiling are 30° and 60°, respectively. If elongation in copperwire is (ΔlC)and elongation in steel wire is (Δls),then the ratiois _____.[Youngs modulus for copper and steel are 1 × 1011 N/m2 and 2 × 1011 N/m2 respectively]Correct answer is '2.00'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A block of weight 100 N is suspended by copper and steel wires of same cross sectional area 0.5 cm2and, length√3 mand 1 m, respectively. Their other ends are fixed on a ceiling as shown in figure. Theangles subtended by copper and steel wires with ceiling are 30° and 60°, respectively. If elongation in copperwire is (ΔlC)and elongation in steel wire is (Δls),then the ratiois _____.[Youngs modulus for copper and steel are 1 × 1011 N/m2 and 2 × 1011 N/m2 respectively]Correct answer is '2.00'. Can you explain this answer? tests, examples and also practice JEE tests.
    Explore Courses for JEE exam

    Top Courses for JEE

    Explore Courses
    Signup for Free!
    Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
    10M+ students study on EduRev