Question

If Bh = 4 × 10⁻⁵ T and Bv= 2 × 10⁻⁵ T, then the earth’s total magnetic field at that place is ?

Answer 1

Answer:

सबसे अच्छा जवाब

I = √(BH^2+BV^2) = √( ( 0.4 × 10^-4 )^2+ (0.3 × 10^-4 )^2) = 0.5 × 10^-4 T