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22102 Mock test

You got 5 of 11 possible points.
Your score: 45%
Question 1

Dimension of Pressure

Score: 1 of 1
ChoiceCorrect?ScoreCorrect answer

 M^1 L^{-1} {T^{-2}}

Correct
1
Should have chosen

M^1 L^{-1} {T^{-1}}

0

  M^1 L^2 {T^{-2}}

0

 M^1 L^1 {T^{1}}

0
Question 2

Dimension of Density

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

 L^{-3} M^1 {T^{0}}

0
Should have chosen

L^3 M^1 {T^{0}}

0

 L^3 M^1 {T^{1}}

Incorrect
0

L^{-3} M^0 {T^{1}}

0
Question 3

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

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Electrons 

0
Should have chosen

None of above 

0

Both of above 

Incorrect
0

Holes 

0
Question 4

In Conductors there is _________________ gap between valance band and conduction band 

Score: 1 of 1
ChoiceCorrect?ScoreCorrect answer

Small 

0

Large 

0

No

Correct
1
Should have chosen

Very Large 

0
Question 5

The electrical prperties of material depends upon number of elctrons in______________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Innermost orbit 

0

Outermost Orbit 

0
Should have chosen

Both of above 

Incorrect
0

None of above 

0
Question 6

If length of a component is 20.15 \pm0.02, If two such component are joined together what will be total length 

Score: 2 of 2
ChoiceCorrect?ScoreCorrect answer

40.30 \pm0.01

0

40.30\pm0.02

0

40.30 \pm0.04

Correct
1
Should have chosen

40.30 \pm0.08

0
Question 7

How many Significant Figures this reading has 19700

Score: 1 of 1
ChoiceCorrect?ScoreCorrect answer

4

0

2

0

5

0

Correct
1
Should have chosen
Question 8

Like charges________________each other 

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

None of above 

0

Neither attract not repetl

0

Attract 

Incorrect
0

Repel 

0
Should have chosen
Question 9

SI unit of potential difference (PO) is given by_______________________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Joule (J)

0

Coulomb (C)

0

Ampere (A)

Incorrect
0

Volts (V)

0
Should have chosen
Question 10

SI unit of Electric resistancfe is _________________________

Score: 0 of 1
ChoiceCorrect?ScoreCorrect answer

Coulombs 

0

Ohm 

0

Ampere 

Incorrect
0

Volts 

0
Should have chosen