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What is the maximum torque on a rectangular coil of area 4 cm × 80 cm of 400 turns, when carrying a current of 103 A in a magnetic field of 0.2 T?
- a)1250 Nm
- b)2560 Nm
- c)3600 Nm
- d)1985 Nm
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
What is the maximum torque on a rectangular coil of area 4 cm × ...
The maximum torque on a rectangular coil can be calculated using the formula:
Maximum Torque = Magnetic Field Strength x Area of the Coil x Number of Turns x Sin(θ)
Where:
- Magnetic Field Strength is the strength of the magnetic field in Tesla (T)
- Area of the Coil is the area of the rectangular coil in square meters (m^2)
- Number of Turns is the number of turns or loops in the coil
- θ is the angle between the normal to the coil and the magnetic field direction
Given that the area of the rectangular coil is 4 cm^2, we need to convert it to square meters:
Area of the Coil = 4 cm^2 = 4 x (0.01 m)^2 = 0.0004 m^2
Since the question does not provide the values for the other variables, we cannot calculate the maximum torque without additional information.
Maximum Torque = Magnetic Field Strength x Area of the Coil x Number of Turns x Sin(θ)
Where:
- Magnetic Field Strength is the strength of the magnetic field in Tesla (T)
- Area of the Coil is the area of the rectangular coil in square meters (m^2)
- Number of Turns is the number of turns or loops in the coil
- θ is the angle between the normal to the coil and the magnetic field direction
Given that the area of the rectangular coil is 4 cm^2, we need to convert it to square meters:
Area of the Coil = 4 cm^2 = 4 x (0.01 m)^2 = 0.0004 m^2
Since the question does not provide the values for the other variables, we cannot calculate the maximum torque without additional information.
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Community Answer
What is the maximum torque on a rectangular coil of area 4 cm × ...
Torque (Max) = NIBA.
Τmax = 400 × 103 × 0.2 × 320 × 10-4
Tmax = 2560 Nm.
Τmax = 400 × 103 × 0.2 × 320 × 10-4
Tmax = 2560 Nm.
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What is the maximum torque on a rectangular coil of area 4 cm × 80 cm of 400 turns, when carrying a current of 103 A in a magnetic field of 0.2 T?a)1250 Nmb)2560 Nmc)3600 Nmd)1985 NmCorrect answer is option 'B'. Can you explain this answer?
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