MHT CET 2024 Physics question
The magnetic field intensity inside current carrying solenoid is . If length and number of turns of a solenoid is 15 cm and 60 turns respectively. The current flowing in the solenoid is
Answer: (B)
Solution
The magnetic intensity inside a long solenoid is . The number of turns per unit length is . Therefore \dfrac{H}{n}$
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account