The torque (τ) on a current-carrying coil is given by: τ = nI AB For fixed wire length l, the radius is: r = l/2πn Torque is maximized when n = 2, as the product of the number of turns and area is optimized. Answer: (B) Two For more visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/Read more
The torque (τ) on a current-carrying coil is given by:
τ = nI AB
For fixed wire length l, the radius is:
r = l/2πn
Torque is maximized when n = 2, as the product of the number of turns and area is optimized.
The gyro-magnetic ratio (γ) of an electron in a hydrogen atom, according to the Bohr model, is given by: γ = e/2m It is independent of the orbit number (n) as it only depends on fundamental constants (e and m). The ratio is negative because the electron has a negative charge. Answer: (B) Negative htRead more
The gyro-magnetic ratio (γ) of an electron in a hydrogen atom, according to the Bohr model, is given by:
γ = e/2m
It is independent of the orbit number (n) as it only depends on fundamental constants (e and m). The ratio is negative because the electron has a negative charge.
Answer: (B) Negative
A conducting wire of length l is turned In the form of a circular coil and a current l is passed through it. For the torque, due to magnetic field produced at its centre, to be maximum, the number of turns in the coil will be
The torque (τ) on a current-carrying coil is given by: τ = nI AB For fixed wire length l, the radius is: r = l/2πn Torque is maximized when n = 2, as the product of the number of turns and area is optimized. Answer: (B) Two For more visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/Read more
The torque (τ) on a current-carrying coil is given by:
τ = nI AB
For fixed wire length l, the radius is:
r = l/2πn
Torque is maximized when n = 2, as the product of the number of turns and area is optimized.
Answer: (B) Two
For more visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-4/
The gyro-magnetic ratio of an electron in an H-atom, according to Bohr model, is
The gyro-magnetic ratio (γ) of an electron in a hydrogen atom, according to the Bohr model, is given by: γ = e/2m It is independent of the orbit number (n) as it only depends on fundamental constants (e and m). The ratio is negative because the electron has a negative charge. Answer: (B) Negative htRead more
The gyro-magnetic ratio (γ) of an electron in a hydrogen atom, according to the Bohr model, is given by:
γ = e/2m
It is independent of the orbit number (n) as it only depends on fundamental constants (e and m). The ratio is negative because the electron has a negative charge.
Answer: (B) Negative
https://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-4/
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