This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 2. |
an electricpump of 1.6kw is used to pump water for 32 minutes.calculate the energy suplied by the pump. |
| Answer» FULLY it HELP you MARK me BRAINLIEST | |
| 3. |
H yrrr♥️♥️♥️♥️♥️♥️!!jo sahi ans dega ma usa follow karungi |
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Answer» ong>ANSWER: I am weak in PHYSICS sorry |
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| 4. |
The velocity 'V' of a particle at time t is given by a/t +bt/t^2+c . the dimensions of a,b,c are respectively |
| Answer» XRY just a LITTLE BIT more and the REST t | |
| 5. |
The material which is not decomposed by natural process is called Non biodegradable true or false |
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Answer» ong>Answer:
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| 6. |
Name the scintist who gave the laws ofmation! |
| Answer» ISAAC Newton | |
| 7. |
Integrate sec7x*tan7x dx |
| Answer» ONG>EXPLANATION: | |
| 8. |
Please Solve this question using KVL or the so called loop rule |
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Answer» ONG>ANSWER: It is very EASY Explanation: Follow me I will answer it |
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| 9. |
Forces X N and V2 X N act at 135° with one another to then their resultant is (A) XN(B) Root 2 XN(C) 2/2 XN(D) 2 XN |
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Answer» ER: XN Explanation: |
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| 10. |
Please solve this plz plz plz |
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Answer» ong>Answer: here is UR answer...☺️ PLEASE kindly refer to the attachment and please mark me as brainlist and PLS follow me ☺️ |
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| 11. |
state Triangle law of vector addition? Gives its analytical treatment to find the magnitude and the direction of resultant vector. |
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Answer» RONG>SEE the ATTACHED image hope it HELPS you:+) |
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| 12. |
What force is required to stretch a steel wire 1cm² in cross-section to double it's length? Y= 2×10¹¹N/M².Assume Hooks law |
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Answer» ONG>ANSWER: answer |
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| 13. |
Explain an activity to show relationship between intensity of sound and vibration of the body? |
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Answer» ong>Answer: aisue sjwiweueuehe WHATSAPP HACKER has been in Explanation: |
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| 14. |
Aqueous solution of glucose is |
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Answer» align="absmiddle" alt="\huge\color{PINK}{\mathfrak{♡ђ૯ℓℓѳ♡}}" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%5Chuge%5Ccolor%7Bpink%7D%7B%5Cmathfrak%7B%E2%99%A1%D1%92%E0%AB%AF%E2%84%93%E2%84%93%D1%B3%E2%99%A1%7D%7D" title="\huge\color{pink}{\mathfrak{♡ђ૯ℓℓѳ♡}}"> An aqueous solution of glucose is 10% in STRENGTH ,The volume in which 1G mole of it DISSOLVED will be. i.e. 0.1 LITRE. 0.1×18010=1.8 litre.......(❛ω❛) |
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| 15. |
An an object on the earth surface weight 66 kg then the weight of same object on the surface of the moon will be show your answer in kg |
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Answer» ONG>ANSWER: on the MOON, your WEIGHT will change to about 1/6 of its EARTH value, which would be about 100 NEWTONS. your MASS will still be the same, 60 kg |
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| 16. |
What is camical formula of sucrose. |
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Answer» ONG>Answer: c12H22O11 Explanation: |
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| 17. |
A concave lens can be reprasented by a symbol |
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Answer» ONG>Answer: In the ATTACHMENT follow me......................................................... |
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| 18. |
A current of 0.5 a flows though a wire for 6 minutes . how much charge would have passed through the wire? |
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Answer» ong>Answer: |
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| 20. |
Er calculation related Numericals and average power |
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Answer» ong>Answer: If the resistance is much larger than the reactance of the CAPACITOR or inductor, the AVERAGE POWER is a dc circuit equation of P=V2/R, where V replaces the rms voltage |
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| 21. |
Obtain 3rd equation of motion from 1st equation of motion. |
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Answer» rong>CONSIDER a body of mass “m” having initial velocity “U”. LET after time “t” its final velocity becomes “v” DUE to uniform acceleration “a”. This is the first equation of motion. |
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| 22. |
Woite the midrog Foomulaand write the terms init? |
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Answer» Mirror FORMULA is the relationship between object distance (u), IMAGE distance (v) and FOCAL length. PLZ MARK ME AS BRAINLIEST!!!!!!!!!! |
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| 23. |
what is projectile? prove that the path followed by projectile is parabolic when it's projected at angle also calculate maximum height and time of light |
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Answer» if α = 0°, then VERTICAL VELOCITY is equal to 0 (Vy = 0), and that's the case of horizontal projectile motion. As SINE of 0° is 0, then the second PART of the EQUATION disappears, and we obtain : hmax = h - initial height from which we're launching the object is the maximum height in projectile motion. PLZ MARK ME AS BRAINLIEST!!!!!!!!!! |
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| 24. |
Q1. Disciplinary life is makes us______subject is value education |
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Answer» ONG>ANSWER: HEYA user Explanation: The CORRECT answer is valuableHope it helps☺ |
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| 25. |
When object is placed at focus in front of a convex mirror, image will be... |
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Answer» ong>ANSWER: Plane mirrors and convex mirrors will always PRODUCE an UPRIGHT image. A concave mirror will only produce an upright image if the object is located in front of the focal point.hope its help.plz MARK me as BRAINLIEST. |
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| 26. |
A body throws upward making a certain angle with horizontal and moving under the action of gravity is called? |
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Answer» ong>ANSWER: acceleration due to gravity |
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| 27. |
Q. A stone is released from a height from the top of the tower of height 19.6 meters calculate its final velocity ❌NO NEED TO SPAM HERE ❌❌SPAM= POINTS DELETION ❌TODAY I MAKE A NEW FRIEND @BOBO31 AND GAVE HER A NICKNAME BUBU ISN'T IT GOOD ❤️ |
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Answer» ong>Answer: INITIAL Velocity u=0 Fianl velocity v=? Height, s=19.6m By THIRD equation of motion v2=u2+2gs v2=0+2×9.8×19.6 v2=384.16 ⇒v=19.6m/s HOPE it will HELP....Nice name bubu hope your FRIENDSHIP will be stronger and stronger.... |
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| 28. |
1. Every food chain in the Ecosystem begins with which are the original source of food ? A. Saprophytes b. Parasites C. producers D. herbivores |
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Answer» ong>ANSWER: C. Producers i.e. FOOD chain starts with plants and its products |
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| 29. |
What doesaxz represents! |
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Answer» ong>ANSWER: AZ x is used to symbolize an isotope a mass NUMBER z A=mass no Z=atomic no X=chemical symbol Explanation: |
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| 30. |
write three equations of uniform accelerated motion relating the initial velocity,final velocity,time acceleration,displacement |
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Answer» ong>Explanation: vu?+ 2as Write three equations of UNIFORMLY accelerated motion relating the initial velocity (u), FINAL velocity (), time(), acceleration (a) and DISPLACEMENT (S). Derive following equations for a uniformly accelerated motion : 0. Y = x + ar (i) S = ut + ar (iii) 2 = 2 + 2aS where the symbols have th 3. mark me brainliest pls |
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| 31. |
Why ring system is superior in the distribution of power in household circuit????? |
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Answer» ong>Answer: Advantages of the ring system: The CURRENT can travel to an individual appliance through two separate PATHS which reducing the cost of wiring considerably. The PLUGS and sockets of the same size can be used but each SOCKET must have its own fuse RATING. |
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| 32. |
Pls solve the following and let me knoww asap pls |
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Answer» ONG>Answer: However I am not SURE if you have any questions or concerns please VISIT the LOCKOUTS |
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| 33. |
For a concave mirror, virtual image is obtained at.... |
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Answer» ong>Answer: a :- Between p and fBetween FOCUS and poleI HOPE it will help you..PLEASE give thanks
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| 34. |
the force is applied at a point on the body from which axis is passing for producing maximum torque.true ya false |
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Answer» ong>Answer: In what direction should a force be APPLIED to produce MAXIMUM TORQUE? The force should be applied in a perpendicular direction. How do clockwise and counterclockwise torques compare in a BALANCED system? They are equal. |
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| 37. |
A car traveling at 10 m/s has 200000J of kinetic energy. What is the mass of the car? |
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Answer» ONG>ANSWER: KE= 1/2mv^2= Joules 200000J=1/2m(10m/s)^2 m=2(200000J)/(10m/s)^2 m=4000kg Explanation: |
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| 38. |
What are amphoteric oxides?give two examples |
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Answer» ong>Answer: In chemistry, an AMPHOTERIC compound is a molecule or ion that can react both as an acid and as a BASE. MANY metals (such as copper, zinc, tin, lead, ALUMINIUM, and beryllium) form amphoteric oxides or hydroxides. Amphoterism depends on the OXIDATION states of the oxide. Al2O3 is an example of an amphoteric oxide. |
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| 39. |
What changes is observed in arrangements of iron fillings when current is passed? |
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Answer» ONG>ANSWER: Jidhdyidsteltekysykeiydydlkdstile |
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| 40. |
The unit vector parallel to the resultant of the vectors A = 4î + 3î + 6k and B = - î + 3î – is(A) 3 (3î + 6Î – 2)(B) } (3î + 6î +2)(C) 1(3î +6î – 2(D) (4 - 6î + 2) |
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Answer» ONG>ANSWER: (D) Explanation: |
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| 41. |
A particle is moving with a uniform speed v in a Circular path of radius with centre at O.When theparticle moves from a point A to B on the circle suchthat AOB = 90°, then the magnitude of the change in velocity is |
| Answer» ONG>ANSWER: | |
| 42. |
During the practical in the lab when hydrogen sulphide gas having offensive odour is prepared for some test, we can smell the gas even 50 metres away. Explain the phenomenon. |
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Answer» ong>ANSWER: We can SMELL the Hydrogen sulphine because of the DIFFUSION....... Diffusion = the SPREADING of something more widely. |
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| 43. |
Obtain and expression for resultant force an a charge die to number of charge |
| Answer» ONG>ANSWER: | |
| 44. |
As a result of interference of two coherent sources of light energy is a] redistributed and distribution doesnot vary with time b]decreased c] increased d] redistributed and distribution changes with time |
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Answer» ong>EXPLANATION: I I think REDISTRIBUTED and distribution does not VARY with TIME |
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| 45. |
Draw v-t graph no thanks |
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Answer» ong>Answer: v t GRAPH GIVES ACCELERATION |
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| 46. |
With the help of a circuit diagram,obtaind the expression for equivalent resisment of two resistor connected in parallel. |
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Answer» ONG>ANSWER: हेफिकेतुर् terefgxsgfsfvxdffldffhvhmghf ज्जफतफुजग yuggg |
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| 48. |
Write the energy conversion of the following 1microphone 2electric motor |
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Answer» ONG>ANSWER: i don't UNDERSTAND |
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| 50. |
Pls solve this with full explanation. |
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Answer» ONG>Answer: 3π/8 Explanation: |
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