1
GATE EE 2002
MCQ (Single Correct Answer)
+1
-0.3
The determinant of the matrix $$\left[ {\matrix{ 1 & 0 & 0 & 0 \cr {100} & 1 & 0 & 0 \cr {100} & {200} & 1 & 0 \cr {100} & {200} & {300} & 1 \cr } } \right]$$ is
A
$$100$$
B
$$200$$
C
$$1$$
D
$$300$$
2
GATE EE 2002
MCQ (Single Correct Answer)
+1
-0.3
Given a vector field $${\overrightarrow F ,}$$ the divergence theorem states that
A
$$\int\limits_s {\overrightarrow F .d\overrightarrow s = \int\limits_v \nabla .\overrightarrow F \,dv} $$
B
$$\int\limits_s {\overrightarrow F .d\overrightarrow s = \int\limits_v \nabla \times \overrightarrow F \,dv} $$
C
$$\int\limits_s {\overrightarrow F \times d\overrightarrow s = \int\limits_v \nabla .\overrightarrow F \,dv} $$
D
$$\int\limits_s {\overrightarrow F \times d\overrightarrow s = \int\limits_v \nabla \times \overrightarrow F \,dv} $$
3
GATE EE 2002
MCQ (Single Correct Answer)
+1
-0.3
Let $$Y(s)$$ be the Laplace transform of function $$y(t),$$ then the final value of the function is __________.
A
$$\mathop {Lim}\limits_{s \to 0} \,\,Y\left( s \right)$$
B
$$\mathop {Lim}\limits_{s \to \infty } \,\,Y\left( s \right)$$
C
$$\mathop {Lim}\limits_{s \to 0} \,s\,\,Y\left( s \right)$$
D
$$\mathop {Lim}\limits_{s \to \infty } \,s\,\,Y\left( s \right)$$
4
GATE EE 2002
MCQ (Single Correct Answer)
+1
-0.3
A six pulse thyristor rectifier bridge is connected to a balanced $$50Hz$$ three phase $$ac$$ source. Assuming that the $$dc$$ output current of the rectifier is constant, the lowest frequency harmonic component in the $$ac$$ source line current is
A
$$100$$ $$Hz$$
B
$$150$$ $$Hz$$
C
$$250$$ $$Hz$$
D
$$300$$ $$Hz$$
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