InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your Class 11 knowledge and support exam preparation. Choose a topic below to get started.
| 2151. |
Rainfall |
| Answer» | |
| 2152. |
Dimension formula |
| Answer» Of? | |
| 2153. |
Detail about chapter error |
| Answer» You have to read from pradeeps book for full details.. | |
| 2154. |
Can u plz give me some que of dimensional analysis with solutions |
| Answer» There is an east question for you : Prove dimensionally the equation given by Einsten for Photoelectric effect. | |
| 2155. |
Gravitational acceleration g=9.8 m/s2.change in cm/min2. |
| Answer» M = min<br>9.8×100×3600 = 3.528×10^6cm/m² . Got it?? | |
| 2156. |
Chapter 1 and 2 me imp topic |
| Answer» Fundamental Forces of nature and Dimensional and error anaysis. | |
| 2157. |
What is the formula of gravity ? |
| Answer» V/t<br>FR^2/gm1m2 | |
| 2158. |
Formula for angular velocity |
| Answer» Angular velocity = nh/2pie<br>Angular displacement ÷time interval | |
| 2159. |
Hii i have problems in vector |
| Answer» Vectors are the physical quantities which have both magnitut and direction ( matlab ki vectors vo physical quantities hai jisme magnitut or direction dono hote h e.g. force (5N east)= velocity = metre per second etc are vectors). | |
| 2160. |
Tell about frame of refrence with example |
| Answer» Frame of reference is the matter in which defines any object. | |
| 2161. |
Dimesion |
| Answer» | |
| 2162. |
Integration samjha do with example |
| Answer» | |
| 2163. |
What is dimensional formula? |
| Answer» The expression which shows how and which of the fundamental quantities represent the dimensions of a physical quantity is called the dimensional formula. | |
| 2164. |
Applications of diamention analysis |
| Answer» | |
| 2165. |
If anyone want to study online then go to pysicswallah |
| Answer» Welcome yash<br>Maths- rb classes and studyzee<br>phyics -pradeep kshtrepal and chemistry- gabbar singh tutorial<br>Thanks ishan srivastava for suggest the physics wallah channel.???<br>Hi | |
| 2166. |
Convert the pressure of 76cm of mercury into Kilogram Force per square metre |
| Answer» | |
| 2167. |
What is Length |
| Answer» It is the distance of separation between any two points at the extreme ends of the object ??? | |
| 2168. |
How do i solve this.. 25= 40square. Sin sq. Thita... by 2*9.8 |
| Answer» | |
| 2169. |
How many meter tane are in taragrame |
| Answer» | |
| 2170. |
Can anyone plzz tell ne what is momentum? |
| Answer» If m is an object\'s mass and v is the velocity (also a vector) then the momentum is.In SI units,it is measured in kilogram meter per second (kg.m/s) .Newton\'s second law of motion states that a body\'s rate of change in momentum is equal to the net force action on it.<br>P=mv<br>The product of mass and velocity square [MLT] t par negative power2 | |
| 2171. |
I want to understand unit and measurment in details |
| Answer» U can understand it very clearly by wathing you tube videos of \'Physics Wallah\'<br>Measurement is a technique by which we measure an unknown quantity with known quantity of same kindExample we measure clothes with scale<br>then buy a refresher....<br>U can understand better through online videos or any reference book ya ncert..<br>Then understand na... who had stopped uh | |
| 2172. |
Explain me chaper work,energy and power in detail with numericals and derevations. |
| Answer» | |
| 2173. |
anyone give me some question of integral in cos sin pls its urgent. in physics |
| Answer» | |
| 2174. |
Are derivations important |
| Answer» Do they give in exam kriti<br>Yes ,they are really important | |
| 2175. |
which one will be more accurate a calliper with a small V.C. or a calliper with large V.C? |
| Answer» | |
| 2176. |
Explain the nature of physical laws... |
| Answer» | |
| 2177. |
What is projectile motion and derivation |
| Answer» | |
| 2178. |
In the equation,Velocity= Force K + ---------- XFind the unit of K. |
| Answer» Unit of k is m/s. Its dimension is LT^-1.Dimension of x is MT^-1<br>Typing error correction.Velocity=K+Force/X,Find the unit of K. | |
| 2179. |
A parti |
| Answer» And displacement =pie r<br>Distance = 7pie r not 70 pie r<br>Time taken for1revolution=40sec40sec=1revolution1sec=1/40revolutionNo. Of revolutions in 2 min 20 sec =2×60+20×1/40=35revolutionsDistance travelled in one revolution=2pie rSo,Distance travelled in 35revolutions=35×2pie r=70 pie rDisplacement=0 | |
| 2180. |
A particle moves on a circular |
| Answer» | |
| 2181. |
Pcm all books |
| Answer» Go to market and ask book seller perhaps you can got best books and that shop you can see and also read it casually .. | |
| 2182. |
Which book we should study for pcm |
| Answer» For physics; ncert textbook, ncert examplar and hc verma. For chemistry; ncert textbook, ncert examplar and pradeep chemistry. For maths; ncert textbook, ncert examplar and rd sharma | |
| 2183. |
How study physics |
| Answer» I think your teacher will give better advice.. but.. according to many students (that I heard normally from everybody) they follow ncert and they do all the questions of refresher whether it is SL ya HC. | |
| 2184. |
Explain Equality of vectors. |
| Answer» Thanks<br>Ya ... same ans . From my side....<br>in it.<br>Two vectors are called equal if their magnitudes and directions are same..... thus,, a parallel translation of vector does not bring about any change.... | |
| 2185. |
Write short note on significant figures |
| Answer» The meaningful digits which are known with certainty are known as significant figures. | |
| 2186. |
Why electrons don\'t stay in nucleus |
| Answer» Because of the centrifugal force acting on electron from outside of the body | |
| 2187. |
Graph of y=√x |
| Answer» | |
| 2188. |
hello cbse guider pls help me by answer my question i want solution of my question ? |
| Answer» And ur question is??? | |
| 2189. |
Describe Rocket Propulsion with derivation |
| Answer» | |
| 2190. |
Whats that triangular sign in the displacement when we substract two different displacement |
| Answer» Yes can you tell me why it is used<br>I think ur talking about ( ∆ delta)... | |
| 2191. |
Find the dimensional formula of resistance |
| Answer» Read from last edge of the square<br>And read this all post from last<br>Fast fast<br>If you have any doubt then also reply to me<br>If you are not happy then also reply to me<br>If you are happy then reply to me<br>1,2,-3,-2 are the power of M,L,T,A respectively<br>M1 L2 T-3 A-2 | |
| 2192. |
Plz provide me all formulas of physics term 1 |
| Answer» I suggest you; you installed the app of PHYSICS formulas app class11 from play store | |
| 2193. |
What are the steps involved in scientific method ? |
| Answer» Which types of scientific pranjal | |
| 2194. |
Is physical world is important for us? |
| Answer» Yes ofcourse<br>Yes | |
| 2195. |
All theFormula of motion in straight line |
| Answer» there was three equation of newtons law | |
| 2196. |
Give numerical of each topic of ch3 |
| Answer» A motor car moving at a speed of 72 km/h cannot come to stop in less than 3.0 second while for truck this time interval is 5.0 second . On a highway, the car is behind the truck both moving 72 km/h. The truck gives a signal that it is going to stop at an emergancy. At what distance the car should be from the truck so that it does not bump onto the truck? Human response time is 0.5 second. | |
| 2197. |
how many amu make 1 kg |
| Answer» answer | |
| 2198. |
Which question bank is correct cbse imp. Question or cbse text |
| Answer» | |
| 2199. |
Define Physics..??? |
| Answer» Physics is simply a study of nature<br>physics is the collection of laws or theories through which we can explain natural as well as artificial phenomenon ."""""it is not just a natural science as our friend said"""""<br>Physics is the natural science that studies matter, its motion and behavior through space and time, and the related entities of energy and force. | |
| 2200. |
Chapter 2 derivatives |
| Answer» | |