Explore topic-wise InterviewSolutions in Current Affairs.

Answer:

A MOLECULE is an electrically NEUTRAL group of two or more ATOMS held TOGETHER by chemical BONDS.

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Jannat ❣

Answer:

Resistance is used in order to limit the excess flow of current

If you get time then do this practical for better understanding

Take a BATTERY, and take a connecter and a small led bulb

from your nearby ELECTRIC shop

Then connect the connecter to the battery and then directly ATTACH it to that bulb then you will see the GLOW of that bulb but then suddenly it will fuse because of the excess current and if resistance is used then get connected to the circuit bulb will glow

Answer:

The basic UNIT of electricity is the KILOWATT hour (kWh). In SIMPLE TERMS, 1 kWh is the amount of energy used by a 1kW (1000 watt) electric heater for 1 hour. Another example is ten 100-watt light bulbs used for 1 hour.

As far as I know, in CLASSICAL physics, "free space" is synonymous with "perfect VACUUM" and refers to a region in space DEVOID of any MATTER particles. This is of course an IDEALIZATION over practically attainable vacuum which contains a negligibly small, but non-zero amount of matter.

ANSWER:

FIRST DECREASES then INCREASES

Explanation:

In gases, the atoms are much more SPREAD out than in solids or LIQUIDS, and the atoms collide randomly with one another. A gas will fill any container, but if the container is not sealed, the gas will ESCAPE. Gas can be compressed much more easily than a liquid or SOLID.

Heya there ,

1. CHARGE is an intrinsic property .

2. It is a scalar quantity

3. Charges can be ADDED algebrically.

Answer:

5.3

Explanation:

a = 5+0.1 = 5.1

b = 5+0.2 = 5.2

2b = 2×5.2 = 10.4

2b-a = 10.4 - 5.1 = 5.3

ANSWER:

I) Speed

2) Displacement

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Answer:

2pie

Explanation:

CIRCLE FORMULA TWO PIE R

sgwysysvevehd6ddioe92wytwyeieoenxxvxvwj

Answer:

solid have MOLECULES PACKED more tightly so they POSSESS MAXIMUM force of attraction between their molecules.

Answer:

the answer is 4 and inplace of ACCELERATION i THINK there should be DISPLACEMENT

EXPLANATION:

CONCAVE LENS have MAGNIFICATION - 1.

ANSWER:

Here's the proof.

Explanation:

HOPE it HELPS!

ANSWER:

your answer is in the ATTACHMENT

AVERAGE SPEED = 73.5

She kicked the BALL upwards. It CAME back to her after REACHING a maximum HEIGHT of 10 feet.

MADAM it is HARD to FIND.. Is this is a MATHS QUESTION?

ANSWER:

they ABSORB the SOUND WAVES

Answer:

1) A WIRE CARRYING current I and other carrying 2I in the same direction produces a MAGNETIC field B at the mid point. What will be the field when 2I wire is switched off [AFMC 2005]

A) B / 2

B) 2B

C) B

D) 48

Correct Answer: C

Solution :

When two parallel conductors carrying current I and 2I in same direction, then magnetic field at the midpoint is \[B=\frac{{{\mu }_{0}}2l}{2\pi R}-\frac{{{\mu }_{0}}I}{2\pi r}=\frac{{{\mu }_{0}}I}{2\pi r}\] When current 2I is switched off then magnetic field due to conductor carrying current I is \[B=\frac{{{\mu }_{0}}I}{2\pi r}\].

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please please please PLZ...

Answer:

300m/min=300/60=5m/s

36km/h=(36*5)/18=10m/s

car MOVING faster with RESPECT to SCOOTER.

Hello there,

◆ Answer -

r = 1.25×10^6 m

● Explanation -

# Given -

Q = 2 C

n = 6.25×10^12 Hz

B = 6.28 T

# Solution -

Current flowing

MAGNETIC field at the centre of electric field is CALCULATED by formula -

B = μ0.I / 2r

But we know, I = q / n = q.n,

B = μ0.q.n / 2r

r = μ0.q.n / 2B

r = (1.257×10^-6 × 2 × 6.25×10^12) / (2 × 6.28)

r = 1.25×10^6 m

Therefore, radius of the CIRCLE is 1.25×10^6 m.

Thanks for asking..

Answer:

67.961

Explanation:

because s=d/t

so that

350/5.15=67.961

ANSWER:

DUE to REFRACTION of RAYS in SPACE........

Answer:

1954 ............................

Answer:

1st of all calculate magnitude DUE to two FORCE then compare with THIRD

ANSWER:

In the ATTACHMENT GIVEN above

⏫ ⏫ ⏫ ⏫ ⏫ ⏫ ⏫ ⏫

ANSWER:

TOWARDS EAST SOUTH DIRECTION

ANSWER:

this answer is a CONCAVE LENS

ANSWER:

EXPLANATION:

K is Kelvin SI UNIT of TEMPERATURE

Answer:

MECHANICAL ADVANTAGES can be increased by INCRESING effort ARM or decresing LOAD arm

EXPLANATION:

The Four FUNDAMENTAL Forces of NATURE. The Four Fundamental Forces of Nature are Gravitational force, WEAK Nuclear force, Electromagnetic force and Strong Nuclear force. ... Gravity and Electromagnetic force have INFINITE range.

Answer:

EXPLANATION:

"The DIAMETER of an ATOM is of the order of 10−8 cm." March, Robert H. Atom. USA: World Book Encyclopedia, 1995: 870. "The diameter of an atom ranges from about 0.1 to 0.5 nanometer

Answer:

Because electromotive force is GENERATED between both SURFACES that sticks both hands TOGETHER for a while

Answer:

hey MATE here is your answer....

Explanation:

refer to the ATTACHMENT...hooe it HELPS...

PLZ mark it as brainliest answer....

Answer:

(2V₀²Tanθ/g , - 2V₀²Tan²θ/g)

EXPLANATION:

A man STANDING on a hill top projects a stone horizontally with speed v0 as shown in FIGURE. Taking the coordinate system as GIVEN in the figure. The coordinates of the point where the stone will hit the hill surface​

Horizontal speed = V₀

Vertical Speed = 0

Let say coordinate where stone hit the surface = ( x , -y)

S = ut + (1/2)at²

y =  (1/2)gt²

t² = 2y/g

t = √(2y/g)

Horizontal distance = x  = V₀ * √(2y/g)

TAN θ =   y / (V₀ * √(2y/g))

=> Tanθ =  √y  √g / V₀ * √2

=> √y = V₀ * √2Tanθ/√g

Squaring both sides

=> y = 2V₀²Tan²θ/g

x = V₀ * √(2y/g) = V₀ * √ ( 2 * 2V₀²Tan²θ/g²)

=> x = V₀ * 2V₀Tanθ/g

=> x = 2V₀²Tanθ/g

(2V₀²Tanθ/g , - 2V₀²Tan²θ/g)

ANSWER:

DISTANCE is ADDITION of AREA under GRAPH

It is very easy to determine that gase do not have fixed shape and volume.

• Take small amount of gas in a closed BEAKER and measure its volume.
• Now TRANSFER the gas in to a big beaker and measure its volume.

You will see that the volume has changed which shows that GASES do not have fixed volume.

We ALSO OBSERVED that the gas changed its shape from small beaker to bigger one hence it does not have fixed shape.

☆ HOPE IT HELPS YOU...

ANSWER:

SORRY BRO DONT KNOW the answer

Answer:

ser no. name. power(kwh). STAR rating

1 fan. 80watt. 3star

2. COOLER. 140 watt. 3 star

3. AC. 2150WATT. 5 StAR

4. freeze. 120watt. 3star

5. iron. 1000watt. 3star

6. mixer. 450watt. 3star

7. vaccum cleaner 40 watt. -----

8. water heater. 1000watt. 3 star

9.room heater. 500 watt. ------

10 roti maker. 250 watt. 5 star

importance of star rating

star rating is indirectly PROPORTION to power consumption...more star rating then less power consumption

ANSWER:

Explanation:

The TRANSFER of HEAT TAKES place from HIGH temperature to low temperature. .

ANSWER:

Explanation:

GIVEN

Force F = 428 N

Area A= 100m^2

Then Pressure P= F/A= 428/100= 4.28 Pa ...

don't KNOW that I can symbiotic and WIND and soil is a very good BAI you have any good morning my brother and PHOTOS and photos of your VIDEO and other

Breathing out of the mouth is usually caused by Chronic nasal obstruction (CNO). When your body can't get enough oxygen by breathing through your nose, it automatically resorts the only other thing that can supply your body with the oxygen it NEEDS – your mouth. This MAY LEAD to many oral health problems.

ANSWER:

interia DEPEND on mass means if mass is more than inertia will be more if mass is LESS than inertia will less

...hope it will be helpful

ANSWER:

VERTICAL..............

Answer:

6 BCZ there are SIGN of UNIT when unit is there all ZERO are COUNTED

Answer:when a bus is going with speed u and turning with speed u and continues with speed u

Explanation:

When bus goes STRAIGHT speed is same as velocity. When it changes it direction speed is not equal to velocity as velocity is displacement by TIME. Displacement MEANS shortest path.

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