Download App

STD 11 - 3.1. vectors — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 3.1. vectors4 Marks
MCQ
Any vector in an arbitrary direction can always be replaced by two (or three)
  • A
    Parallel vectors which have the original vector as their resultant
  • B
    Mutually perpendicular vectors which have the original vector as their resultant
  • ✓
    Arbitrary vectors which have the original vector as their resultant
  • D
    It is not possible to resolve a vector
✓

Answer

Correct option: C.
Arbitrary vectors which have the original vector as their resultant
c
(c) Any vector in an arbitrary direction can always be replaced by two (or three) arbitrary vectors which have the original vector as their resultant.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

A steady current $I$ is set up in a wire whose cross-sectional area decreases in the direction of the flow of the current. Then, as we examine the narrowing region,
→
In an inelastic collision, what is conserved
→
Length cannot be measured by
→
The position vectors of points $A, B, C$ and $D$ are $\vec A = 3\hat i + 4\hat j + 5\hat k,\,\vec B = 4\hat i + 5\hat j + 6\hat k,\,\vec C = 7\hat i + 9\hat j + 3\hat k$ and $\vec D = 4\hat i + 6\hat j$ then the displacement vectors $\overrightarrow {AB} $ and $\overrightarrow {CD} $ are
→
Two identical springs have the same force constant $73.5 \,Nm ^{-1}$. The elongation produced in each spring in three cases shown in Figure-$1$, Figure-$2$ and Figure-$3$ are $\left(g=9.8 \,ms ^{-2}\right)$
→
Pick out the statement which is not true
→
A cyclic process $ABCD$ is shown in the figure $P-V$ diagram. Which of the following curves represent the same process
→
During a blood transfusion a needle is inserted in a vein where the gauge pressure is $2000\,Pa$. At what height must the blood container be placed so that blood may just enter the vein ?

[Density of blood $= 1.06 \times 10^3\,kgm^{-3}$ ].

→
Consider a thin metallic sheet perpendicular to the plane of the paper moving with speed $'v'$ in a uniform magnetic field $B$ going into the plane of the paper (See figure). If charge densities ${\sigma _1}$ and ${\sigma _2}$ are induced on the left and right surfaces, respectively, of the sheet then (ignore fringe effects)
→
Bulk modulus was first defined by
→