Engineering, Business Economics
"Which of the following equations can be used, along with a symmetry argument, to ca LC ulate the electricfield of a point charge? "
"A. n E·dn A=q/60 B. n B·dn A=0 C. n E·dns=−dΦB/dt D. n B·dns=µ0i+µ060dΦE/dt E. None of these"
"The energy of a magnetic dipole in an external magnetic field is least when: "
"A. the dipole moment is parallel to thefield B. the dipole moment is antiparallel to thefield C. the dipole moment is perpendicular to thefield D....
"The polarity of an unmarked magnet can be determined using: "
"A. a charged glass rod B. a compass C. an electroscope D. another unmarked magnet E. ironfilings"
"A 3.5-mH inductor and a 4.5-mH inductor are connected in parallel. When the total emf of the combination is 16V, the rate of change of the current in the larger inductor is: "
"A. 2.0×10power3A/s B. 3.6×10power3A/s C. 4.6×10power3A/s D. 7.0×10power3A/s E. 8.1×10power3A/s"
temperature humidity vehicular movement lightning condition pressure soil makeup noise levels the presence or absence of certain...
scatternet generally is a amount of single piconets by which makes it possible for communication 'tween in excess of 8 models. Scatternets might be p...
Sensor nodes are limited in power, computational capacities and Memory. Source: [Http://in.docsity.com/en-docs/Introduction_to_WSNs-Wirele...