Download App

MHT-CET PCM 01 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT-CET PCM 011 Mark
MCQ
The vector eqliation of line 2x - 2 = 3y + 1 = 6z - 2 is
  • A
    `bar"r" = (hat"i" - 1/3hat"j" - 1/3hat"k") + lambda(3hat"i" + 2hat"j" + 6hat"k")`
  • ✓
    `bar"r" = (hat"i" - 1/3hat"j" + 1/3hat"k") + lambda(3hat"i" + 2hat"j" + hat"k")`
  • C
    `bar"r" = (hat"i" - 2/3hat"j" + 2hat"k") + lambda(hat"i" + 2hat"j" + 6hat"k")`
  • D
    `bar"r" = (hat"i" - 2/3hat"j" + 2/3hat"k") + lambda(3hat"i" + 2hat"j" + hat"k")`
✓

Answer

Correct option: B.
`bar"r" = (hat"i" - 1/3hat"j" + 1/3hat"k") + lambda(3hat"i" + 2hat"j" + hat"k")`
B

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

More "MCQ" from MHT-CET PCM 01→MHT-CET PCM 01 — all question types→MHT - CET STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

Which type of water is present in the fine spaces of small non-colloidal soil particles?
→
An obstacle is moving towards the source with velocity $v.$ The sound is reflected from the obstacle. If $c$ is the speed of sound and $A.$ is the wavelength, then the wavelength of the reflected wave $\lambda _r$ is
→
Which nerve controls the movement of shoulder muscle and neck?
→
A series R-C circuit is connected to an alternating voltage source. Consider two situations:(i) When capacitor is air filled.
(ii) When capacitor is mica filled.
Current through resistor is i and voltage across capacitor is V then:
→
Two capacitors of the same capacity are first joined in series and then in parallel. The ratio of resultant capacity in series to that in parallel combination will be ______
→
An electron of charge 'e' is revolving in a fixed orbit of radius 'r' with frequency 'f'. Its magnetic dipole moment is ____________.
→
What term is used to denote organisms capable of maintaining homeostasis by physiological and behavioural changes?
→
During the electrolysis of molten sodium chloride, the product obtained at cathode is $.............$
→
In photoelectric effect, graph of saturation current versus frequency of light is plotted. The nature of the graph will be ____________.
→
In higher unisexual animals, one pair of chromosomes is not identical in two sexes. It is called as ______.
→