Home / MCQ Bank / Electronics and Communication

Electronics and Communication Electromagnetic Field Theory Difficulty: Medium

In a C expression using assignment operators, relational operators and arithmetic operators, the hierarchy of operations (in the absence of parenthesis) is Consider the following statements: 1. Speed of operation of MOSFET is more than the speed of operation of SCR. 2. SCRs have lower power loss than MOSFETs. 3. The current in conducting state can easily be controlled through the gate in SCR. 4. MOSFET is not a current-triggered device. The correct statements are: After a capacitor has charged for 1 ms, what percentage of current remains in the capacitor A thin P-type silicon sample is uniformly illuminated with light which generates excess carriers. The recombination rate is directly proportional to 'T'h'e' 'b'a'n'd'w'i'd't'h' 'o'f' 'a'n' 'R'F' 't'u'n'e'd' 'a'm'p'l'i'f'i'e'r' 'i's' 'd'e'p'e'n'd'e'n't' 'o'n'