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HC VERMA ENGLISH-PHYSICS AND MATHEMATICS-Question for short Answer
- Is a vector necessarily changed if it is rotated through anangle?
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- Is it possible to add two vectors of unequal magnitudes and get zero? ...
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- Does the phrase "direction of zero vector" have physical significance?...
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- can you add three unit vectors to get a unit vector? Does your answer ...
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- Can we have physical quantities having magnitude and direction which a...
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- Which of the following two statements is more appropriate? a. Two fo...
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- Can you add two vectors representing physical quantities having differ...
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- Can a vector have zero component along line and still have non zero m...
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- Let epsilon1 and epsilon2 be the angles made by vecA and -vecA with th...
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- Is the vector sum of the unit vectors veci and vecj a unit vector? If ...
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- Let vecA=3veci+4vecj. Write four vector vecB such that vecA !=vecB but...
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- Can you have vecAxxvecB=vecA.vecB with A!=0 and B!=0? What if one of t...
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- If vecAxxvecB=0, can you say that a. vecA=vecB, b. vecA!=vecB?
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- Let vecA=5veci-4vecj and vecB=-7.5veci+6vecj. Do we have vecB=kvecA? C...
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