A coil of 100 turns and area \( 2 \times 10^{-2} \mathrm{~m}^{2} \) is pivoted about a vertical ... VIDEO
A coil of 100 turns and area \( 2 \times 10^{-2} \mathrm{~m}^{2} \) is pivoted about a vertical diameter in a uniform magnetic filed and carries a current of \( 5 \mathrm{~A} \). When the coil is held with its plane in north-south direction, it experiences a couple of \( 0.33 \mathrm{~N} \mathrm{~m} \). When the plane
is east-west, the corresponding couple is \( 0.4 \mathrm{~N} \mathrm{~m} \). The value of magnetic induction is (neglect Earth's magnetic field)
(A) \( 0.2 \mathrm{~T} \)
(B) \( 0.4 \mathrm{~T} \)
(C) \( 0.3 \mathrm{~T} \)
(D) \( 0.05 \top \)
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live
Other Videos By PW Solutions 2022-11-17 рд╕рд┐рджреНрдз рдХреАрдЬрд┐рдП рдХрд┐ рд░реЗрдЦрд╛рдпреЗрдВ \( x+3 y+2=0 \) рдФрд░ \( 3 x-y=0 \) рдПрдХ-рджреВрд╕рд░реЗ рдХреЗ рд▓рдореНрдмрд╡рддреН рд╣реИрдВред 2022-11-17 If an \( A C \) main supply is given to be \( 220 \mathrm{~V} \), then what would be the average... 2022-11-17 рд░рд╛рдЗрдЬреЛрдо (rhizome) рдЙрддреНрдкрдиреНрди рдХрд░рдиреЗ рд╡рд╛рд▓реЗ рджреЛ рдкреМрдзреЛрдВ рдХреЗ рдирд╛рдо рдмрддрд╛рдЗрдПред 2022-11-17 рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдХрд╛ рд╡рд░реНрдЧ рддрдХ рд╡рд░реНрдЧреАрдХрд░рдг рдХреАрдЬрд┐рдП рдФрд░ рдкреНрд░рдореБрдЦ рд▓рдХреНрд╖рдг рд▓рд┐рдЦрд┐рдПрдЪреВрд╣рд╛, 2022-11-17 89-93 рдкрд░рдорд╛рдгреБ рдХреНрд░рдорд╛рдВрдХ рд╡рд╛рд▓реЗ рддрддреНрддреНрд╡реЛрдВ рдХреЗ рдирд╛рдо, рдкреНрд░рддреАрдХ рдЪрд┐рдиреНрд╣ рддрдерд╛ рдЗрд▓реЗрдХреНрдЯреНрд░реЙрдирд┐рдХ рдЕрднрд┐рд╡рд┐рдиреНрдпрд╛рд╕ рд▓рд┐рдЦрд┐рдПред 2022-11-17 What is meant by the angle of repose? Obtain its relation with the angle of friction. 2022-11-17 The thermo emf of a thermo-couple is \( 25 \mu \mathrm{V} /{ }^{\circ} \mathrm{C} \) at room tem... 2022-11-17 What is an ideal transformer? 2022-11-17 How do atomic radii vary in moving from top to bottom in a group and in moving left to right in ... 2022-11-17 Give an account of the reproductive system of Fasciola. 2022-11-17 A coil of 100 turns and area \( 2 \times 10^{-2} \mathrm{~m}^{2} \) is pivoted about a vertical ... 2022-11-17 The number of electrons to be put on a spherical conductor of radius \( 0.1 \mathrm{~m} \) to pr... 2022-11-17 Hydrolysis of lipid yields
(A) fats
(B) fatty acids and glycerol
(C) mannose and glycerol
(D) ma... 2022-11-17 If \( P(x, y, z) \) is a point on the line segment joining \( Q(2,2 \)
4) and \( R(3,5,6) \) suc... 2022-11-17 What is the respiratory organ in spider ? 2022-11-17 In a single throw of a die describe the following events: 2022-11-17 Draw a graph showing the variation of stopping potential with frequency of incident radiations i... 2022-11-17 Evaluate the following integrals: \[ \int_{0}^{1 / 2} \frac{x \sin ^{-1} x}{\sqrt{1-x^{2}}} d x \] 2022-11-17 Based on the common features, fishes, amphibians, reptiles, birds are included in
(A) Arthropoda... 2022-11-17 рд╣реИрд▓реЛрдЬрдиреЛрдВ рдХреА рдЖрдпрдирди рдКрд░реНрдЬрд╛рдПрдБ рдЕрддреНрдпрдзрд┐рдХ рдЙрдЪреНрдЪ рдХреНрдпреЛрдВ рд╣реЛрддреА рд╣реИрдВ? 2022-11-17 Which of the following statements is(are) correct?
(A) Melting points decrease on going down the...