Electromagnetic Field Theory Which of the following is zero in relation to electromagnetic fields? Grad div A. Div grad V. Div curl A. Curl curl A. Grad div A. Div grad V. Div curl A. Curl curl A. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory Two coils have inductances L1 = 1200 mH and L2 = 800 mH. They are connected in such a way that flux in the two coils aid each other and inductance is measured to be 2500 mH, then Mutual inductance between the coils is ___________ mH. 250. 225. 150. 145. 250. 225. 150. 145. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory 1 Tesla = 1 wb- m2. 1 wb/ m2. 1 wb . 1 wb/m. 1 wb- m2. 1 wb/ m2. 1 wb . 1 wb/m. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory Which of following can induce the maximum induced voltage ? 1 amp 1 Hz. 20 amp dc. 1 amp 100 Hz. 1 amp dc. 1 amp 1 Hz. 20 amp dc. 1 amp 100 Hz. 1 amp dc. ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory The right hand rule for determining the direction of the induced EMF was introduced by Fleming Faraday Maxwell Lenz Fleming Faraday Maxwell Lenz ANSWER DOWNLOAD EXAMIANS APP
Electromagnetic Field Theory The magnetic field required to reduce the residual magnetism to zero is called Retentivity. Saturation magnetism. Hysteresis. Coercivity. Retentivity. Saturation magnetism. Hysteresis. Coercivity. ANSWER DOWNLOAD EXAMIANS APP
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