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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.
| 1. |
WHAT IS PHYSICS ??pls don't spam |
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Answer» Answer: the process by which PLANTS make their FOOD by there own with the help of sunlight and WATER is known as photosynthesis Explanation: PLEASE make me I sehaj |
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| 2. |
Hii sidd where are you u are there online please reply |
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Answer» jpt-yvno-ynnjpt-yvno-ynn |
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| 3. |
_________is the effect produced in thr ear due to the sound of a particular frequency |
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Answer» Pitch is the effect PRODUCED in thr ear due to the sound of a PARTICULAR FREQUENCY. |
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| 4. |
17. Tangent galvanometer measures1) Capacitance 2) Current3) Resistance4) Potential difference |
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Answer» Answer: 3) resistance Explanation: |
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| 5. |
Aapko bolrha hu mainbaas reply kya dogi |
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Answer» Answer: Aree question par BOLA to tha KI space NAHI tha us SAMAY Isley REPLY nahi diya |
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| 6. |
You have broken her heart then..I also think that she will not come back but don't lose yourself try your best we hope so she will come back...but next time don't do this with her also and with something else also.. |
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Answer» ᴡʜᴏ ʜᴀᴠᴇ ʙʀᴏᴋᴇɴ ʏᴏᴜʀ ʜᴇʀᴀᴛ |
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| 7. |
Arrange these statements in correct order according to the working of discharge lamp. a) Light of different colours and other radiations are emitted. b) High potential difference is applied between 2 electrodes. c) Excited atoms come out to their orbit state to attain stability. d) Gas molecules get excited. |
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| 8. |
100°C তাপমাত্রার 1kg পানিতে 0°C তাপমাত্রার বরফে পরিনত করতে এন্ট্রপির পরিবর্তন কত? |
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| 9. |
16. Potential and field strength at a certaindistance from a point charge are 600V and200 NC 1. Distance of the point from the charge1) 2m3) 8m2) 4m4) 3m |
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Answer» Answer: answer 4m because 6-2=4 and CUT 00/00 the REMAINING will be 6 and 2 so that only |
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| 10. |
Power of 230 V electric devices are 500W. a) calculate the electric current through the device. (1) b) What will be amperage of the fuse wire suitable for this device? (2A, 2.5A, 3A) c)Find the resistance of the device. |
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Answer» Answer: sorry DEAR I don't know the answer to that question SHALL we be friends by the way my NAME is DRUPADH and PLEASE answer my dear friend |
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| 11. |
Mention differences between photovoltaic action and break down action in a diode? |
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Answer» photoconductive mode is achieved by applying a reversed bias. Thus a current is produced (proportionally to the incident LIGHT). However, in photovoltaic mode ( zero biais, so there's no bias source), a voltage BUILDS up (and ALSO a current if we connect a LOAD). |
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| 12. |
True or false. Amplitude and frequency of musical wave do not change? |
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Answer» Answer: False Explanation: As WAVES (of any type) are transmitted from one medium to another, the SPEED and the wavelength can be altered, but the frequency will not be changed. Thus, the frequency of the source is the frequency of the SOUND waves which impinge upon the ear. |
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| 13. |
Two squares ABCD and BEFC have the side BC in common. The sides are of conducting wires with resistances as follows: AB,BE,FC and CD each 20mega:AD,BC,EF each 10mega. A cell of e.m.f. 2V and internal resistance 20mega is joined across AD. Find the currents in various branches of the circuit. |
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Answer» bdhdhddu Explanation: bxnxhxhfhshshdhhd |
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| 14. |
Electric bulb - lighting effect; Electric motor - _ |
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Answer» MAGNETIC effect Explanation: |
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| 15. |
How do we overcome the problem of low device current in a solar cell? |
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Answer» Keep Your Solar Panels Clean. If you find that the dust has accumulated on the SURFACE of the GLASS of the solar panel then it will reduce the EFFICIENCY of the panels. |
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| 16. |
Define Inertia...GIVEAWAY! |
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Answer» Thank u for the points It is the property of a body by virtue of which it opposes any agency that attempts to put it in motion or, if it is MOVING, to change the MAGNITUDE or direction of its VELOCITY. Inertia is a passive property and does not enable a body to do anything EXCEPT oppose such active agents as forces and torques. |
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| 17. |
ACTIUN UF LIGHT 229 21. The refractive index of glass for light going from air to glass is 3/2. The refractive index for light going from glass to air will be: |
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| 18. |
A force of 35 Nacts over an area 7 square meter.calculate the pressure? |
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Answer» Answer: please - follow - me Explanation: photosynthesis is the process used by plants, algae and certain bacteria to HARNESS energy from sunlight and turn it into chemical energy. Here, we describe the general principles of photosynthesis and highlight how SCIENTISTS are studying this NATURAL process to help develop CLEAN fuels and sources of RENEWABLE energy. please - follow - me |
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| 19. |
The velocity-time graph of a moving body is given below: Find: (i) the acceleration in parts OA, AB and BC (ii) displacement in each part OA, AB, BC. |
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| 20. |
N resistors each of resistance r are connected in parallel. what is the effective resistance |
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| 21. |
Work done to move a charge of 2 coulomb between 2 points, X and Y is 2J. calculate the Potential difference between X and Y |
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Answer» PL ZZZZZZZZZZZZZZZZZZZZZZZZZZ JOIN zregxtwkvy |
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| 22. |
She is no longer means what happen to her |
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Answer» for some REASONS she LEFT me....and. also for my mistake... But I can't forget her.... (JAHNAVI)❤️ |
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| 23. |
What are the convenient ways of writing very large and very small quantities |
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Answer» Answer: Scientific notation is a more convenient WAY of WRITING very SMALL or very large NUMBERS. |
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| 24. |
Due to __ energy, a magnet can attract iron towards itself |
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| 25. |
The area under speed____gives____and area under____ time gives displacement |
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Answer» Answer: your ans dear Explanation: The area under the velocity-time GRAPH GIVES the distance TRAVELED by a moving OBJECT during that time interval. While the area under the velocity-time graph gives DISPLACEMENT of the particle. |
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| 26. |
Arman she loves you why don't you think about her |
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Answer» but she no LONGER... |
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| 28. |
Crystal potential of a 2D square lattice with spacing ‘ aa ’ is V(x,y)=2V0(cos2πxa+cos2πya) where V0 is constant. The approximate band gap at the X point is |
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Answer» Assimilation, in ANTHROPOLOGY and sociology, the process whereby individuals or groups of differing ethnic heritage are absorbed into the DOMINANT CULTURE of a society. ... As such, assimilation is the most extreme form of acculturation. |
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| 30. |
राइट द केमिकल फार्मूला ऑफ द फॉलोइंग कंपाउंड |
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| 31. |
A car traveling with a velocity of 40m/s. The driver applied brakes with a uniform retardation.Find the time required to bring the car at restCalculate the distance travelled by the car after applying brake |
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Answer» Answer: Good MORNING dear please mark me as a BRAINLIST answer |
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| 32. |
Differentiate between SUBLIMTION and DEPOSITION |
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Answer»
Deposition is one you may not know, but this happens when water vapor goes directly to freezing, like when there is frost on a cold winter morning. An EXAMPLE of sublimation happens when dry ice turns directly into GAS. Gas can also change into a plasma. Beside above, what is an example of deposition gas to SOLID? Deposition refers to the process in which a gas changes directly to a solid without going through the liquid state. For example, when warm moist air inside a house comes into contact with a freezing cold windowpane, water vapor in the air changes to tiny ice crystals. Then, what are 3 examples of deposition? One example of deposition is the process by which, in sub-freezing air, water vapor changes directly to ice without first becoming a liquid. This is how frost and hoar frost form on the GROUND or other surfaces. Another example is when frost forms on a leaf. Is dry ice an example of deposition? Examples of Gas to Solid: 1. Making dry ice or solid carbon dioxide involves the removal of gaseous carbon dioxide from air and using cold temperatures and higher pressure causes the gas particles to skip the liquid phase and deposit into a solid to form a CHUNK of dry ice.
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| 33. |
2. ____________friction is less than sliding friction |
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Answer» Answer: Explanation: As the AREA of CONTACT is less in the case of rolling than in the case of SLIDING. rolling friction is less than the sliding friction. Rolling friction is the resistance to motion experienced by a body when it rolls upon another. It is much less than sliding friction for the same pair of bodies. |
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| 35. |
12. A solid sphere of radius R has a charge Qdistributed in its volume with a chargedensityp = kra, where kand a are constants andris the distance from its centre. If the electricfield at r = – is= times that at r = R. find theRvalue of1) 22)33) 2.54) 0.2 |
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Answer» Answer: PLEASE mark me as BRAINLEAST for my NEXT RANK please |
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| 36. |
FIND EQUIVALENT RESISTANCE OF THE FOLLOWING COMBINATION. |
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Answer» Given
To Find
Solution ☯ The equivalent resistance of a parallel COMBINATION is given by, 1/R = 1/R₁ + 1/R₂ ... + 1/Rₙ ━━━━━━━━━━━━━━━━━━━━━━━━━ ✭ According to the Question : ➞ 1/R = 1/R₁ + 1/R₂ ... + 1/Rₙ ➞ 1/R = 1/2 + 1/2 + 1/2 + 1/2 ➞ 1/R = (1+1+1+1)/2 ➞ 1/R = 4/2 ➞ 1/R = 2/1 ➞ R = 1/2 ➞ R = 0.5 Ω
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| 37. |
S.i. प्रणाली में क्षेत्रीय प्रसार गुणांक की इकाई बताओ। |
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Answer» क्षेत्रीय प्रसार गुणांक : एक डिग्री सेल्सियस (1 ०C) तापमान बढ़ाने पर किसी वस्तु के एकांक क्षेत्रफल में होने वाली वृद्धि या प्रसार गुणांक (β) कहा जाता है। |
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| 38. |
Which of the following is not isoelectronic with CO |
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Answer» cvbghnbhbhbbbbbbbbhjj |
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| 39. |
Awww So Sweet yaar. So Cute I like itApni Cuteness dikha hi dete ho |
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Answer» ताजमहल प्यार की निशानी है... तो हिंदुस्तान तेरे बाप की कहानी है |
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| 40. |
(a) Sound cannot travel in___(b) The speed of sound in air is__m/s(c) Closer the source __ is the sound(d) To a partially deaf listener, a louder sound will appearto be___ |
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Answer» any many sent deny Explanation: jejendjkdksnwnwkwokwnenekeoonendjkdodkd |
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| 41. |
(a) Sound cannot travel in(b) The speed of sound in air is_(c) Closer the source,(d) To a partially deaf listener, a louder sound will appearto be |
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Answer» Explanation: Photosynthesis is the PROCESS by which plants use sunlight, water, and carbon dioxide to CREATE OXYGEN and ENERGY in the FORM of sugar. |
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| 42. |
Moving object has its own force, due to its __________ . |
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Answer»
The MOVING OBJECT has its own force DUE to its weight. EXPLANATION: The more the weight of the object the more the force to be APPLIED to move the object
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| 44. |
Moving object has its own force, due to its __________ gravity produced on it . |
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| 45. |
Hii priya are you here please answer |
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| 46. |
How to do this question? |
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Answer» bzbzizjxdbshdjlzodjdbdhuzjdbdhdd |
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| 47. |
A simple pendulum of length L and mass M has frequency f. To increase its frequency to 2f |
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Answer» LENGTH to 4L |
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| 48. |
10. The periodic time of a particle doing simpleharmonic motion is 4 s. The taken by it to go fromits mean position to half the maximumdisplacement (amplitude)1) 2s2) 1s3)2/3s4)1/3s |
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Answer» Answer: 1/3s Explanation: D |
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| 49. |
What is potential energy? What is the unit of potential energy? |
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Answer» Answer: The ENERGY of a body at rest is called the potential energy. Potential energy of a body is the energy POSSESSED by it due to its STATE of rest It is WRITTEN as P.E. The S.I unit of potential energy is Joules. |
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| 50. |
State whether true or false with reason. Water Stored at a hight has both kinetic and Potential energy. |
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Answer» False Explanation: |
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