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22102 Mock test

You got 6 of 21 possible points.
Your score: 29%
Question 1

Which of the Following is NOT a fundamental quantity 

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Weight 

0
Should have chosen

Mass

0

Length 

0

Amount of Substance

Incorrect
0
Question 2

" Bar " is Unit of 

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Temp

0

Pressure 

0
Should have chosen

Work

Incorrect
0

Heat 

0
Question 3

For which materials as the temperature increanes condutiwity decreases 

Score: 1 of 1
ChoiceCorrect?ScoreCorrect answer

Insulator 

0

Conduetor 

Correct
1
Should have chosen

Semi-Conductor

0

None of abve 

0
Question 4

Chose the including material__________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Mica

0
Should have chosen

Germanium 

0

Copper 

0

Silicon 

Incorrect
0
Question 5

The resistivity as semiconduetor is between ___________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

10^{-2} to 10^{-8}

0

10^{-5} to 10^{6}

0
Should have chosen

10^{11} to 10^{19}

Incorrect
0

None of above 

0
Question 6

Who are minority  change Carriers is N-type semi-conductors 

Score: 1 of 1
ChoiceCorrect?ScoreCorrect answer

None of above

0

Both of above 

0

Holes 

Correct
1
Should have chosen

Electrons 

0
Question 7

The electrical prperties of material depends upon number of elctrons in______________________

Score: 1 of 1
ChoiceCorrect?ScoreCorrect answer

Innermost orbit 

0

Outermost Orbit 

Correct
1
Should have chosen

Both of above 

0

None of above 

0
Question 8

When Boron (B) is added to Pure Silicon (Si) we Get _________________semiConuctor

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

N-type 

0

P-type

Incorrect
0

None of above 

0
Should have chosen
Question 9

In his low resistance is given by R = V/I error in Voltage measurement is 4% The error in current measurement is 2% The error in resistance measurement will be____________

Score: 0 of 2
ChoiceCorrect?ScoreCorrect answer

8%

0

2%

Incorrect
0

6%

0
Should have chosen

4%

0
Question 10

273.15 K when conveted into Forhenite will become___________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

100ºF

Incorrect
0

32ºF

0
Should have chosen

0ºF

0

373ºF

0
Question 11

273.15 K when converted into desree celcius will become________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

0ºC

0
Should have chosen

100ºC

0

273ºC

Incorrect
0

32ºC

0
Question 12

The error occur due to faulty instrument is___________________

Score: 1 of 1
ChoiceCorrect?ScoreCorrect answer

systematic error

0

Random error 

0

Human error 

0

Instumental error

Correct
1
Should have chosen
Question 13

"Weber" is SI unit of ___________________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Electric field intensity 

Incorrect
0

Magnetic Strength 

0

Magnetic flux 

0
Should have chosen

Magnetic filed intensity 

0
Question 14

SI unit of magnetic Flux is ___________________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Weber 

0
Should have chosen

Coulomb

0

Tesla 

0

Gauss 

Incorrect
0
Question 15

According to coulomb's loa and Force of attraction/repulsion is inversely proportional to________________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Mutipuication of Charges 

0

Square root of distance between charges 

Incorrect
0

Distance between charges 

0

Square of distances between charges 

0
Should have chosen
Question 16

Cp is always_____________CV

Score: 1 of 1
ChoiceCorrect?ScoreCorrect answer

Greater than 

Correct
1
Should have chosen

Half of 

0

Smaller than 

0

equal to 

0
Question 17

Which mode of heat transfer takes place without actual migration of particiles 

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Conduction 

0
Should have chosen

Conveection 

Incorrect
0

Radiatiion 

0

None of above

0
Question 18

Which of the follwoing material is bad wnductor of heat 

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Aluminium 

0

Copper 

Incorrect
0

Glass 

0
Should have chosen

Steel 

0
Question 19

The ratio CP/CV is______________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Greater than 1

Incorrect
0

Equal to 1

0

Equal to 0.5

0
Should have chosen

Less than 1 

0
Question 20

There flask cused to keep liqued Hot or coll for long times has double walled glass vessel because 

Score: 1 of 1
ChoiceCorrect?ScoreCorrect answer

Glass is good conductor of Heat 

0

Glass is bad conductor of heat 

Correct
1
Should have chosen

Glass has good reflective porperty 

0

Glass is light in weight 

0