From a given sample of uniform wire, two circular loops \( P \) and \( Q \) are made, \( P \) of...

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=eHGkQ3RZhjE


Duration: 2:46
14 views
0

From a given sample of uniform wire, two circular loops \( P \) and \( Q \) are made, \( P \) of radius \( r \) and \( Q \) of radius \( n r \). If the
\( \mathrm{P} \) M.I. of \( Q \) about its axis is four times that of \( P \) about its

W axis (assuming the wire to be of diameter much smaller than either radius), the value of \( n \) is
(1) \( (4)^{\frac{2}{3}} \)
(2) \( (4)^{\frac{1}{3}} \)
(3) \( (4)^{\frac{1}{2}} \)
(4) \( (4)^{\frac{1}{4}} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-14Two circular \( \operatorname{discs} A \) and \( B \) are of equal masses and thicknesses but ma...
2023-02-14Solve with due regard to significant figures : \[ \frac{8.34 \times...
2023-02-14Let \( N=24500 \), then find The number of ways by which \( 5 \math...
2023-02-14Match the function given in Column-I to the number of integers in its range given in Column-II. ...
2023-02-14Find number of ways of selection of one or more letters from AAAABB...
2023-02-14Let \( N=24500 \), then find The number of ways by which \( \mathrm...
2023-02-14Paragraph for Question \( \mathrm{P} \) Let \( A B C \) be a triangle inscribed in a circle and ...
2023-02-14Sex-determination is controlled by \( \ldots A \ldots \) and the re...
2023-02-14Phenylketonuria in human (a) manifests through phenotypic expressio...
2023-02-14In a school, there are three types of games to be played. Some of t...
2023-02-14From a given sample of uniform wire, two circular loops \( P \) and \( Q \) are made, \( P \) of...
2023-02-14Two rings of same radius and mass are placed such that \( \mathrm{P} \) their centres are at a c...
2023-02-14The diameter of a sphere is \( 4.24 \mathrm{~m} \). Calculate its s...
2023-02-14If there are three athelitic teams in a school 21 are in the basket...
2023-02-14If \( P(A) \) denotes the power set of \( A \) and \( A \) is the v...
2023-02-14A bathtub \( (1.8 \mathrm{~m} \times 0.6 \mathrm{~m} \times 0.5 \ma...
2023-02-14Estimate the order of magnitude of the following item : The area of...
2023-02-14The density of a rod continuously increases from \( A \) to \( B \). It \( \mathrm{P} \) is easi...
2023-02-14A pleiotropic gene (a) is not found in humans (b) is a single gene ...
2023-02-14Phenylketonuria is caused due to (a) pleiotropy (b) multiple allele...
2023-02-14If \( 2 a=2 \tan 10^{\circ}+\tan 50^{\circ} ; 2 b=\tan 20^{\circ}+\tan 50^{\circ} \) \( \mathrm{...