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This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 8951. |
Can anyone explain whats binomial theorem is |
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| 8952. |
If f=x³, then relative error in f would be how many times the relative error in X? |
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| 8953. |
Notes on system of units |
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| 8954. |
ŴĤÁŤ ĨŚ MĔÁŃŤ ßŶ ĨMPĔĎÁŃČĔ ? |
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Answer» Mention not ☺☺ ᵀʰaⁿᵏˢ a ˡoᵗ ᴴᴵᴹᴬᴺˢᴴᵁ resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance... ☺☺ |
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| 8955. |
Why is a rainbow semi circle in shape and not in other shapes?? |
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Answer» for more just go through with S. chand 10th class physics Rainbow is not semicircular in shape . It appears semicircular bcs half of the rainbow is formed below the horizontal axis and the things below horizontal axis can\'t be seen . |
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| 8956. |
Why there is no neet section in this App |
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Answer» It is available here but included in our course so you have to concentrate on everything which is mentioned here... but there is only syllabus not study material it is available.. instead of cbse you have to choose entrance exam.. here you will get two option one is mains and other is Neet UG. For neet , u have 2 download neet related apps like IIT neet app ??? |
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| 8957. |
How had the speed of light been calculated? |
| Answer» It has its fixed value | |
| 8958. |
Find the component of 3i+4j along i+j? |
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| 8959. |
What is the main aim of finding parallalogram law |
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Answer» To find resultant of two coinitial vectors To find the weight of a given body using parallelogram law of vectors. |
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| 8960. |
If f=x³,, then relative error in f would be how many times the relative error in X? |
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Answer» by using differentiation f=x^33x^2.there was 3 times relative error ya right.. thanks Three times |
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| 8961. |
PCM ka koi calculater hai |
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Answer» Kon sa Any question , any one Yes |
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| 8962. |
Video can spoke hindi |
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Answer» I think video cant speak any language?? Ya ,,, ????? video can be in Hindi.. but it can\'t spoke.. ? which one |
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| 8963. |
the error in two readings of A are 0.01 and-0.3 then mean absolute error is |
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| 8964. |
What are desirable charectersticks of units? |
| Answer» It should be globally accepted . It should be convenient and easy to use. Its value should not be changed over place to place. | |
| 8965. |
clear solution for lesson 2 example problem 2.9 |
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| 8966. |
How to derive the 4th equation of motion in calculus method |
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| 8967. |
A body moves from x=-1 to x=4.what Will be the displacement? |
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Answer» Any one Who can explain how it is -3 Its not 5 the correct answer is -3 5 so easy? Correct 5 units Displacement=5... Displacement =5 5 (4-(-1)) Displacement = 5 ?? |
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| 8968. |
if the momentum of the body is doubled by what percentage does its k.e changes |
| Answer» Kinetic Energy(E) = 1/2mv^2 ——(1)Momentum(P) = m*v ————(2)From equation 11/2 * m * v *v1/2 * p*vSo, E = 1/2pv.This is the relation that is been induced from these two equations. So kinetic energy become half.\xa0 | |
| 8969. |
Explain in detail about significant figure |
| Answer» Significant figures= all certain figures + firts uncertain figure. For example in 6.041 has 4 significant figurez 6, 0, 4 are certain while 1 is uncertain. To finde the number of significant figures there are certain rules which you can study in NCERT book. | |
| 8970. |
What is theory of rekativity |
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Answer» Its not a single formula . But it is a whole theory which tell the relation between energy and mass. E = mc^2 it\'s relativity.. isn\'t it. |
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| 8971. |
Any doubt |
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| 8972. |
1 giga = |
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Answer» 1024 MB 1000 mega |
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| 8973. |
If Unit of vector along p^+2q^ |
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| 8974. |
what is units |
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Answer» A unit is a standard of reference choosen to measure any physical quantity. A unit is a specific measure given to a dimension . A dimension is nothing more than a combination of :- L- lengthM - mass T - time Q - electrical charge ??????? |
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| 8975. |
Dimensional consistency of v²- u² = 13 as |
| Answer» It is dimensionally correct. | |
| 8976. |
Yaar physics kuch samajh nhi aa raha h kya kare |
| Answer» Y dont u start seeing the chapters video..... | |
| 8977. |
Why to memorize phyisicists name in chap 1 |
| Answer» To give answers in exam ?. | |
| 8978. |
If y=2/cosa+/3cosa then min. Value of y is ? |
| Answer» Plzz be clear !!!! | |
| 8979. |
What is net force in detail??? |
| Answer» Net force is the vector sum of all forces which are acting on any object. The net force is an unbalanced force. When two or many forces are acting on a particle, the net force will come into account. | |
| 8980. |
What is parallax angle |
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| 8981. |
What is pattern of physics question paper of class XII |
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Answer» Tumi kon class a poro ? Ni sochne m koi burai ni hi Try it out in cbse sample paper Phle 11 ka exam do tab uske baad sochna |
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| 8982. |
Which frictional force is greater-rolling or sliding.Justify your answer |
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Answer» Thank you MR.MAYANK KUMAR Sliding friction is greater than rolling friction because the contact between the two surfaces in sliding friction is more means interlocking the particles or surfaces is greatest in sliding whereas in rolling friction the contraction between two surfaces is less because roll of objects resist the frictional force applied on it ....Thanks for asking ...☺ |
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| 8983. |
Difference between sonar and radar |
| Answer» Sonar is the device used for detecting any obstacles in sea while radar is used for detecting obstacle in sky | |
| 8984. |
Dalivation formula |
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| 8985. |
From which greek word physics has came? |
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Answer» Yeah U r right Tushar ji , its Fusis Fusis |
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| 8986. |
A vector \'a\' is turned without a change in its length through a small |
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| 8987. |
Name for basic forces in the nature arrange them in descending order |
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| 8988. |
What is science and scientific method |
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Answer» Of chemistry See 11 th ncert |
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| 8989. |
Show that the total mechanical energy if a freely falling body remains constant throughout it falls |
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| 8990. |
1 G ohm = ohm?? |
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Answer» 1g ohm=1000 ohms 1000ohms 1 Giga-ohms = 1000 |
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| 8991. |
What is π in significant figures |
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Answer» Infinite significant figures it is not definable It is not definable It is definable......... It is not definable 3.14 so which is 3 siginificant figures i think so.........others plz tell it is ryt or wrong........ |
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| 8992. |
What is 1kg in sinificant figure????? |
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Answer» 1 Yes 1kg??????ha????????? |
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| 8993. |
A river is flowing at a speed of 4 metre per second the kinetic energy of cubic metre of water is |
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| 8994. |
Is her mains paper from NCERT only |
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| 8995. |
Path of projectile |
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| 8996. |
X chand book lesson 2 force and law of motion question with answer complete |
| Answer» It is S chand not X chand | |
| 8997. |
Basic definitions in physics |
| Answer» it is a branch of science in which we study about natural phenomenon | |
| 8998. |
Limitation of dimensions |
| Answer» , | |
| 8999. |
What is unti? |
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Answer» to exprees physical quantity we need unit The unit in which the quantity is measured. The unit chosen should be of a suitable size, precisely defined, easily reproducile and should not change qith time, place and physical condition like temperature, pressure etc. |
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| 9000. |
Hi friends which book is best for physics? |
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Answer» HC verma According to my opinion, Hc verma is the best for entrance point of view. U may use SL Arora which will make ur Base strong. Pradeep NCERT GRB, arihent and hc verma Pradeep |
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