A rectangular loop of sides 12 cm and 5 cm, with its sides parallel to the x-axis and y-axis respectively, moves with velocity 5 cm s⁻¹ in the positive x-direction in a space containing a variable magnetic field in the positive z-direction. The field has a gradient of 10⁻³ T cm⁻¹ along the negative x-direction and is decreasing with time at 10⁻³ T s⁻¹. If the resistance of the loop is 6 mΩ, the power dissipated by the loop as heat i s ______ × 10⁻⁹ W.
Physics · Electromagnetic Induction · electric field due to changing magnetic field
A rectangular loop of sides 12 cm and 5 cm, with its sides parallel to the x-axis and y-axis respectively, moves with velocity 5 cm s⁻¹ in the positive x-direction in a space containing a variable magnetic field in the positive z-direction. The field has a gradient of 10⁻³ T cm⁻¹ along the negative x-direction and is decreasing with time at 10⁻³ T s⁻¹. If the resistance of the loop is 6 mΩ, the power dissipated by the loop as heat is ______ × 10⁻⁹ W.