GATE PI 2017 Paper 1 — page 1

Questions 1–3 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 1 of 22

Divergence of the curl of a twice differentiable continuous vector function is

Your answerChoose one option.

unity

infinity

zero

a unit vector

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For two non-zero vectors

and

, if

is perpendicular to

, then

Your answerChoose one option.

the magnitude of

is twice the magnitude of

the magnitude of

is half the magnitude of

and

cannot be orthogonal

the magnitudes of

and

are equal

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For an orthogonal matrix

, the valid equality is

Your answerChoose one option.

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2017 · Paper 1