Electric Circuits Which of the following has least resistivity? Lead. Aluminium. Mercury. Copper. Lead. Aluminium. Mercury. Copper. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In parallel RLC circuit under resonance condition the value of current is Minimum Zero Maximum None of these Minimum Zero Maximum None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits The efficiency in case of maximum power transfer theorem is 50 %. 50 % - 100 %. 100 %. less than 50 %. 50 %. 50 % - 100 %. 100 %. less than 50 %. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits If conductance increases as temperature increases it is called as .......... both 1 and 2. positive co-efficient. negative co-efficient. None of these both 1 and 2. positive co-efficient. negative co-efficient. None of these ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits A parallel plate capacitor with air as dielectric, force between plate is F. If capacitor is now immersed water of dielectric εr, force between plate will be – 0. F. F εr. εr/F. 0. F. F εr. εr/F. ANSWER DOWNLOAD EXAMIANS APP
Electric Circuits In RLC parallel network R = 2 Ohm, L = 2mH and C = 1μF. Find the value of time constant? 4 msec 2 msec 4 μsec 2 μsec 4 msec 2 msec 4 μsec 2 μsec ANSWER DOWNLOAD EXAMIANS APP