Gate Exam Numerical Ability

The divergence of the vector field A = xaˆx + yaˆy + zaˆz
r
is
(A) 0 (B) 1/3 (C) 1 (D) 3

Read Solution (Total 2)

divergence A=0
9 years agoHelpfull: Yes(0) No(1)

sorry my answer 1+1+1=3
9 years agoHelpfull: Yes(0) No(0)

Gate Other Question

The maximum value of q until which the approximation sinq »q holds to within 10% error is
(A) 10° (B) 18° (C) 50° (D) 90° For 8085 microprocessor, the following program is executed.
MVI A, 05H;
MVI B, 05H;
PTR: ADD B;
DCR B;
JNZ PTR;
ADI 03H;
HLT;
At the end of program, accumulator contains
(A) 17H (B) 20H (C) 23H (D) 05H