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ANSWER:

don't KNOW the answer SORRY

ANSWER:

EXPLANATION:

Ans is the IMAGE

please See it Below SIR

ANSWER:

OPTION B is the CORRECT answer i THINK so

Answer:

The ionization chamber is the simplest of all gas-filled RADIATION detectors, and is widely USED for the detection and MEASUREMENT of certain TYPES of ionizing radiation; X-rays, gamma rays, and beta particles.

ANSWER:

Glass, for example, is transparent to all visible light. Translucent objects allow some light to TRAVEL through them. Materials like frosted glass and some plastics are CALLED translucent. ... Opaque objects BLOCK light from traveling through them.

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Answer:

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Answer:

Mitochondria are known as the powerhouses of the cell. They are organelles that act like a digestive system which takes in nutrients, BREAKS them down, and CREATES energy rich molecules for the cell. The biochemical PROCESSES of the cell are known as cellular respiration.

Explanation:

ANSWER:

MORNING I was a GOOD DAY of the day

If am SENDING it's not ALLOWING put MESSAGE .so I sent the PICS.

ANSWER:

PLEASE TELL me which PART should I answer

Answer:

Voltmeter is used to measure potential difference ACROSS a conductor.................

A Battery creates potential difference in the whole circuit.......

Explanation:

Voltmeter is connected in parallel with those SPECIFIC point where the potential difference is to be measured.....

Battery is the main source of ELECTROMOTIVE force (EMF).....

Amount of CURRENT GIVEN by battery = Amount of current withdrawn by battery....

Answer:

2A

Explanation:

there is ALTERNATIVE path which is gone from B to A and then THROGH 3 OHM

so the net resistiance in the path  is 3ohm

then the current through the curcuit is

I=6/3=2A

ANSWER:

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Explanation:

.....SidhardhaReddy

ANSWER:

PLEASE MARK me as BRAINLEST

ANSWER:

no ATOM is not a ELECTRICAL

★ Answer :

Given :

Two resistors have resistance 5 ohm and 10 ohm .

Voltage accross R1 (5 ohm) = 4v

they are in series connection.

Solution :

We know that,

V = iR

by PUTTING values

4 = 5 i

i =

for R2

V = i × R2

Answer:

1.5 cm

Explanation:

Object height (h) = 3cm

Magnificaton(m) = 2

We KNOW that,

⇒ m = h/h₂

⇒ 2 = 3/h₂

∴h₂ = 3/2

      = 1.5 cm

I HOPE that this HELPS you, mate!

किसी अर्धचालक का ताप बढ़ाने पर उसकी चालकता बढ़ जाती है।

EXPLANATION:

1. अर्धचालक उन पदार्थो को कहतें हैं जिनकी चालकता अचालक पदार्थों से अधिक और चालक पदार्थो से कम होती है।  
2. ताप बढ़ने पर अर्धचालक की चालकता बढ़ जाती है क्यूंकि आयनों का प्रवाह बढ़ जाता है।
3. केडियम , जेर्मेनियम सल्फाइड आदि अर्धचालकों के कुछ प्रमुख उदाहरण हैं।  

चाल एवं वेग में अंतर बताइए।

brainly.in/question/8473885

Answer:

VT = 1250V ; R1 = 250Ω

Explanation:

Vt & R1 fixed

resultant RESISTANCE R' = R1 + R2

when R2 = 1kΩ & I = 1MA

R' = R1 + 1000 & I = 1/1000

but. ..

Vt / R' = I (ohm's LAW)

hence. ..

Vt / ( R1+1000) = 1/1000

Vt = (R1+1000)/1000........(1)

again when....

R2 = 0Ω & I = 5mA

R' = R1 + 0 = R1 & I = 5/1000

hence....

Vt / ( R1) = 5/1000

Vt = 5R1/1000..............(2)

from (1) & (2)

R1 = 250Ω & Vt = 1250V

Answer:

zero error means many instruments do not read zero exactly when there is nothing behind USED.

THE REASONS FOR ZERO ERROR ARE:

1.INSTRUMENTS ARE OUT OF ADJUSTMENT DUE TO USAGE OF LONG TIME

2.SOME MIRROR FAULT PRESENT IN INSTRUMENT DURING MANUFACTURE

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Answer:

4

Explanation:

FOUR resistors of 176 Ω are REQUIRED to draw the GIVEN AMOUNT of current.

Answer:

Time PERIOD of a SIMPLE pendulum=2 ,[where l is the length of the pendulum]

Now,when value of g becomes 4 times,

Time period of pendulum=2

⇒ is the NEW time period of simple pendulum after g becomes 4 times

Answer:

Acetylene (systematic name: ethyne) is the chemical compound with the FORMULA C2H2. It is a hydrocarbon and the simplest alkyne. This colorless gas (lower hydrocarbons are GENERALLY GASEOUS in NATURE) is widely USED as a fuel and a chemical building block.

here is your answer ☺️.............

ANSWER:

ANGULAR VELOCITY = (100x2π ) / 50 = 4π .

Answer:

41.42%

Explanation:

Originally-

K.E =

MOMENTUM (P)= mv

Now K.E. is increased by 300%

We know that mass of a body will ALWAYS remain constant.

So only the velocity of the body will change.

So, NEW K.E. (KE') = K.E. + 300% of K.E.= KE + * KE= 4KE

Therefore KE' = 4KE

so, = 4*

There fore, = 2

v' = v

So New momentum (P')=  mv'

P' =mv

So increase in momentum = P'-P

= mv- mv= (-1) mv

Increase % ={ (-1)mv/mv}* 100

Increase %= 41.42%

Hope you find this useful. Please rate the answer!

Answer:

The ADVANTAGES

The host of advantages BIPEDALISM BROUGHT meant that all future hominid species would carry this trait. Bipedalism ALLOWED hominids to free their arms completely, enabling them to make and use tools efficiently, stretch for fruit in trees and use their HANDS for social display and communication.

Answer:

The slope is GREATER than zero and it is decreasing

Explanation:

The equation is y = x^0.25

This can also be WRITTEN as y = x^(1/4).

Since x>0 therefore we can say that x = 1 or 2 or 3 or 4

when x = 1, y = 1

when x = 2, y = 1.1892071

when x = 3, y = 1.316074

when x = 4, y = 1.4142136

the slope between x = 1 and x = 2 is equal to (1.1892071) / 1 = .1892071

the slope between x = 2 and x = 3 is equal to (1.316074 - 1.1892071) / 1 = .13268669.

the slope between x = 3 and x = 4 is equal to (1.4142136 - 1.316074) / 1 = .0981396.

The slope is greater than zero and it is decreasing.

Answer:

Because of its natural acidity, Heinz Ketchup is shelf-stable," the company's website explains. "However, its stability after opening can be affected by storage conditions. We recommend that this product be REFRIGERATED after opening. ... There's nothing WRONG with restaurants keeping ketchup BOTTLES on the table.

Explanation:

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ANSWER:

A =MLT^-2

B=MT^-2

Explanation:

ubiijhighcotform

Answer:

hello DEAR,,,

Explanation:

• आवेश का स्थानांतरण भिन्न के रूप में संभव नहीं है अर्थात e/2 , e/3 इत्यादि संभव नहीं है। आवेश का वह न्यूनतम मान (e) जिसका आदान-प्रदान प्रक्रिया में उपयोग किया जा सकता है उसे उस भौतिक राशि का क्वाण्टम तथा इस प्रक्रिया को क्वांटीकरण कहते है। आवेश का स्थानांतरण e के गुणज के रूप में होता है तथा न्यूनतम मान 1e होता है।

I HOPE IT HELPS U

PLEASE Please marke it as a BRAINLIST answers

ANSWER:

Image distance = 60 cm BEHIND the mirror...

NATURE = Virtual & ERECT

Answer:

Relation Between CRITICAL Angle And REFRACTIVE INDEX. The ratio of velocities of a light RAY in the air to the given medium is refractive index. Thus. the relation between critical angle and refractive index can be established as Critical angle is inversely proportional to the refractive index.

HOPE IT'S HELPFUL

Plz mark as BRAINLIEST.

ANSWER:

The TIME of a complete SWING of a pendulum is 2 times pi time the square root of (the length divided by “g”, which is 9.81 metres per second per second). So the time is proportional to the square root of the length.

Answer:

MAY your family relatives and companions maybe HAPPY and safe from the Pandamic situation and COVID-19

O will definitely answer to you question but WAIT till 9:55 pm because I am writing it on a page so it will need some TIME..

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11th

Physics

Laws of Motion

Solving Problems In Mechanics

For mass m, the forces are given as

T−mg=ma ...... (1)

Similarly, for mass M, the forces are given as

Mg−T=Ma ...... (2)

From equation (1), we have

T=mg+ma ...... (3)

SUBSTITUTING equation (3) in (2) we get

Mg−mg−ma=Ma

G(M−m)=a(M+m)

a=(

M+m

M−m

)g

T=m×(

M+m

M−m

)g+mg

T=

M+m

Mm−m

2

g+mg

T=g(

M+m

Mm−m

2

+m)

T=g(

M+m

Mm−m

2

+m

2

+Mm

)=g(

M+m

2Mm

)

ANSWER:

r=0.5678m,w=0.8×10^-6

Explanation:

r=mv/qB                               | w=2πm/qB

                                            |

                                            |

PUT VALUE and SOLVE the QUESTION

we have to obtain an expression for the EFFECTIVE resistance in the COMBINATION of two resistors R₁ and R₂ in parallel. have to skatch the combination also.

solution : see diagram, here two resistors of RESISTANCES R₁ and R₂ are joined in parallel with a circuit of emf V.

let i₁ is current passing through the resistor R₁ and i₂ is current passing through the resistor R₂.

we know, if resistors are joined in parallel combination, potential difference across each resistors MUST be same.

so, V = i₁R₁ and V = i₂R₂ [ from Ohm's LAW ]

let effective resistance is Req

then V = iReq

here i = i₁ + i₂

⇒V/Req = V/R₁ + V/R₂

⇒1/Req = 1/R₁ + 1/R₂, This is required expression.

Therefore effective resistance of two resistors R₁ and R₂ joined in parallel, is given by, 1/Req = 1/R₁ + 1/R₂

Answer:

STRAIGHT lines because magnetic FIELD at center is always a straight lines

ANSWER:

plzz write in english...dont report

ANSWER:

• The scalar absolute VALUE (magnitude) of velocity is CALLED speed, being a coherent DERIVED unit WHOSE quantity is measured in the SI (metric system) as metres per second (m/s) or as the SI base unit of (m⋅s−1). For example, "5 metres per second" is a scalar, whereas "5 metres per second east" is a vector.
• Other units: mph, ft/s
• In SI base units: m/s

Answer:

FALSE

Explanation:

CONVEX Mirror is a curved mirror where the REFLECTIVE surface bulges out, towards the light source.

mark this the BRAINLIEST answer please

ANSWER:

answer is 4/3 ohm

Explanation:

at first calculate 8 and 2 ohm as parellel combination. then 4and 6 ohm as parellel combination.after that this MIDDLE SEGMENT become a series combination .

after that all three segment BECOMES parellel to each other.

ANSWER:

didn't UNDERSTAND.....

ANSWER:

PLEASE MARK me BRAINLEIST

ANSWER:

विहगयाथार

दापतीय संघर्ष के नेतृत्व के लिए नेहरू

जी किस वर्षकी ओर देखोये और

ग्यो

विटिशकालीन माल

Explanation:

&&&&&&[email PROTECTED]@@)()()()(-_-);

Explanation:

After the diver releases the parachute, they are no longer in free fall; instead, an increase in AIR resistance due to the big parachute CAUSES the diver to slow down significantly, allowing for SAFE landing. When people go skydiving for the first time, they USUALLY do a tandem JUMP.

ANSWER:

here here are is your answer to the QUESTION

ANSWER:

PLEASE MARK me BRAINLEIST

ANSWER:

ভাই প্রশ্নটি একটু বিস্তার কর.

Answer:

distance cover by BODY B going from p to Q is 200 and returning back 300 so distance travelled by body is 500 and DISPLACEMENT 100