1.S.I UNIT OF velocity is ______. (વેગ નો એસ.આઇ. એકમ_______.). Single choice.
(1 Point)
/m/
ms
sm
2.1Angstrom = _______ meter.. Single choice.
(1 Point)
10−510−5
10−1010−10
108108
10101010
3.1Dyne = ____Newton.(1ડાઇન = ----- ન્યુટન). Single choice.
(1 Point)
10−510−5
105105
102102
10−210−2
4.S.I Unit of temperature is ________ (તાપમાન નો એસ.આઇ. એકમ_______.). Single choice.
(1 Point)
Joule-જુલ
Kelvin-કેલ્વિન
Pascal-પાસ્કલ
Candela-કેન્ડેલા
5.Which one of the following is derived quantity?(નીચેના માંથી સાધિત ભૌતિકરાશિ લખો). Single choice.
(1 Point)
Length-લંબાઇ
Pressure-દબાણ
Mass-દળ
Time-સમય
6.0.02604 has______ significant figures. (0.02604માં ------સાર્થક અંક છે). Single choice.
(1 Point)
2
33
44
55
7.S.I UNIT OF surface tension is ________. (પ્રુષ્ઠ્તાણબળ નો એસ.આઇ. એકમ_______.). Single choice.
(1 Point)
kg/cm3
N/m2
kg/m2
N/m
8.S.I UNIT OF Force is ________. (બળ નો એસ.આઇ. એકમ_______.). Single choice.
(1 Point)
joule-જુલ
Newton-ન્યુટન
dyne-ડાઇન
hertz-હર્ટ્ઝ
9.Which one of the following is basic quantity?(નીચેના માંથી મુળભૂત ભૌતિકરાશિ લખો). Single choice.
(1 Point)
Mass-દળ
Velocity-વેગ
Acceleration-પ્રવેગ
Force- બળ
10.S.I UNIT OF Force is ________. (બળ નો એસ.આઇ. એકમ_______.). Single choice.
(1 Point)
joule-જુલ
Newton-ન્યુટન
dyne- ડાઇન
hertz-હર્ટ્ઝ
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Answer:
1) m/s
2)
3)
4)kelvin
5)pressure
8)newton
9)mass
10)newton
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