Question Answers

Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A cube of edge length l = 2.50 cm is positioned as shown in Fig. 3.20. A uniform magnetic field given by B = ( 5.00 iˆ+ 4.00 jˆ+ 3.00 kˆ)T exists throughout the region. (a) Calculate the flux through the shaded face. (b) What is the total flux through the six faces ?

A cube of edge length l = 2.50 cm is positioned as shown in Fig. 3.20. A uniform magnetic field given by B = ( 5.00 iˆ+ 4.00 jˆ+ 3.00 kˆ)T exists throughout the region. (a) Calculate the flux through the shaded face. (b) What is the total flux through the six faces ?

is so that the magnet gets demagnetized when inside the solenoid The coercitivity of a small magnet where the ferromagnet gets demagnetized is 3× 10^3 A/m. The current required to be passed in a solenoid of length 10cm and number of turns 100