To select a block of text, click at the beginning of the selection, scroll to the end of the selection, position the mouse pointer at the end of the selection, hold down the _____ key, and then click (or drag through the text).
The core of an electromagnet is said to be in saturation when:
Options: the core is permitted to move freely within the coil, an increase in current through the coil causes no further increase in the mmf, frequent changes in the direction of current through the coil causes heating effects in the core material, changing the polarity of the current in the coil changes the polarity of the magnetic field around the core
Which one of the following statements is true for the currents in a parallel RL circuit?
Options: The total current is equal to the sum of the currents through the resistance and inductance, The current always has the same amplitude and phase for every part of the circuit, The total current is less than the sum of the currents through the resistance and inductance, The total current leads the total voltage by less than 90
Which of the following is not Modification of the Database
Ans:– C ,
A non-relocatable program is one which
Options: cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation, consists of a program and relevant information for its relocation, can itself perform the relocation of its address-sensitive portions, All Of the above