Latest IIT-JEE Aptitude Question SOLUTION: In the experiment to determine the speed of sound using a resonance column, (A) prongs of the tuning fork are kept in a vertical plane (B) prongs of the tuning fork are kept in a h

Follow Quotesrain

IIT-JEE Question Papers:

IIT-JEE Select Another Category Select Another Topic

Exam

IIT-JEE Question Topics

Category (1)

HR Interview (1)

Interview(1)

Logical Reasoning (3)

Numerical Ability (12)

Verbal Ability (1)

Advertisements

Previous Question: A student performs an experiment to determine the Young’s modulus of a wire, exactly 2 m long, by Searle’s method. In a particular reading, the student measures the extension in the length of the wire to be 0.8 mm with an uncertainty of ±0.05 mm at a load of exactly 1.0 kg. The student also measures the diameter of the wire to be 0.4 mm with an uncertainty of ±0.01 mm. Take g = 9.8 m/s2 (exact). The Young’s modulus obtained from the reading is Next Question: STATEMENT-1 A vertical iron rod has a coil of wire wound over it at the bottom end. An alternating current flows in the coil. The rod goes through a conducting ring as shown in the figure. The ring can float at a certain height above the coil. Because STATEMENT-2 In the above situation, a current is induced in the ring which interacts with the horizontal component of the magnetic field to produce an average force in the upward direction. (A) Statement -1 is True, Statement-2 is True; Statement -2 is a correct explanation for Statement-1. (B) Statement -1 is True, Statement-2 is True; Statement -2 is NOT a correct explanation for Statement-1. (C) Statement -1 is True, Statement-2 is False. (D) Statement -1 is False, Statement-2 is True.

(#M40028105) IIT-JEE question 2007 Question Keep an EYE

In the experiment to determine the speed of sound using a resonance column,
(A) prongs of the tuning fork are kept in a vertical plane
(B) prongs of the tuning fork are kept in a horizontal plane
(C) in one of the two resonances observed, the length of the resonating air column is close to the wavelength of sound
in air
(D) in one of the two resonances observed, the length of the resonating air column is close to half of the wavelength of
sound in air: Asked In IIT-JEE MAN (11 years ago); Unsolved; Is this Puzzle helpful? (1) (2) Submit Your Solution

Advertisements

Read Solution (0) :

Please Login to Read Solution.

Previous Question: A student performs an experiment to determine the Young’s modulus of a wire, exactly 2 m long, by Searle’s method. In a particular reading, the student measures the extension in the length of the wire to be 0.8 mm with an uncertainty of ±0.05 mm at a load of exactly 1.0 kg. The student also measures the diameter of the wire to be 0.4 mm with an uncertainty of ±0.01 mm. Take g = 9.8 m/s2 (exact). The Young’s modulus obtained from the reading is Next Question: STATEMENT-1 A vertical iron rod has a coil of wire wound over it at the bottom end. An alternating current flows in the coil. The rod goes through a conducting ring as shown in the figure. The ring can float at a certain height above the coil. Because STATEMENT-2 In the above situation, a current is induced in the ring which interacts with the horizontal component of the magnetic field to produce an average force in the upward direction. (A) Statement -1 is True, Statement-2 is True; Statement -2 is a correct explanation for Statement-1. (B) Statement -1 is True, Statement-2 is True; Statement -2 is NOT a correct explanation for Statement-1. (C) Statement -1 is True, Statement-2 is False. (D) Statement -1 is False, Statement-2 is True.

Login
Register

Sponsored Links

Advertisements

Challenger of the Day

no image

Dimple

India

Punjab

Time: 00:01:33

Points

19

Maths Quotes

a man that is poor is very rich because he know the value of zero.

yash singh

Stop the "differentiation" in society, it is "integration" what we need.

ChaZ-E

Placed User Comments

M4Math helped me a lot.

Vipul Chavan 4 years ago

Thanks m4 maths for helping to get placed in several companies.
I must recommend this website for placement preparations.

yash mittal 5 years ago

2526K+Registerd user
1769K+Engineers
757K+MBA Asprirant
3K+Enginnering College
250+Company Exam
150K+Interview Questions

All rights are reserved to @m4maths.com