The physical quantity which has the dimensional formula M1T3 is 

(1) Surface tension

(2) Solar constant

(3) Density

(4) Compressibility

वह भौतिक राशि जिसका विमीय सूत्र M1T3 है, है- 

(1) पृष्ठ तनाव

(2) सौर नियतांक

(3) घनत्व

(4) संपीड्यता 

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If R and L represent respectively resistance and self inductance, which of the following combinations has the dimensions of frequency                       [ Only for droppers]

(1) RL

(2) LR

(3) RL

(4) LR

यदि R और क्रमशः प्रतिरोध और स्व प्रेरकत्व को दर्शाते हैं, निम्न संयोजनों में से किसमें आवृत्ति की विमा हैं?

[केवल ड्रॉपर के लिए]

(1) RL

(2) LR

(3) RL

(4) LR

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The force F on a sphere of radius ‘a’ moving in a medium with velocity ‘v’ is given by F=6πηav. The dimensions of η are 

(1) ML1T1

(2) MT1

(3) MLT2

(4) ML3

एक माध्यम में ‘v’ वेग से गतिमान ‘a’ त्रिज्या के एक गोले पर बल F=6πηav द्वारा दिया जाता है। η की विमा है-   

(1) ML1T1

(2) MT1

(3) MLT2

(4) ML3

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The dimension of the ratio of angular to linear momentum is 

(1) M0L1T0

(2) M1L1T1

(3) M1L2T1

(4) M1L1T1

कोणीय संवेग से रेखीय संवेग के अनुपात की विमा है-

(1) M0L1T0

(2) M1L1T1

(3) M1L2T1

(4) M1L1T1

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The dimensions of pressure are 

(1) MLT2

(2) ML2T2

(3) ML1T2

(4) MLT2

दाब की विमा है-

(1) MLT2

(2) ML2T2

(3) ML1T2

(4) MLT2

 59%

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The dimensional formula of wave number is

(1) M0L0T1

(2) M0L1T0

(3) M1L1T0

(4) M0L0T0

तरंग संख्या का विमीय सूत्र है-

(1) M0L0T1

(2) M0L1T0

(3) M1L1T0

(4) M0L0T0

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The pair having the same dimensions is 

(1) Angular momentum, work

(2) Work, torque

(3) Potential energy, linear momentum

(4) Kinetic energy, velocity

वह युग्म जिनकी विमाएँ समान है, है-

(1) कोणीय संवेग, कार्य

(2) कार्य, बल आघूर्ण

(3) स्थितिज ऊर्जा, रेखीय संवेग

(4) गतिज ऊर्जा, वेग

 54%

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Dimensions of time in power are 

(1) T1

(2) T2

(3) T3

(4) T0

शक्ति में समय की विमा है-

(1) T1

(2) T2

(3) T3

(4) T0

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The dimension of 1ε0μ0 is that of 

(1) Velocity

(2) Time

(3) Capacitance

(4) Distance

1ε0μ0 की विमा किसके समान है?

(1) वेग

(2) समय

(3) धारिता

(4) दूरी

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Dimensions of the following three quantities are the same 

(1) Work, energy, force

(2) Velocity, momentum, impulse

(3) Potential energy, kinetic energy, momentum

(4) Pressure, stress, coefficient of elasticity

निम्नलिखित में से किन तीन राशियों की विमाएँ समान हैं?

(1) कार्य, ऊर्जा, बल

(2) वेग, संवेग, आवेग

(3) स्थितिज ऊर्जा, गतिज ऊर्जा, संवेग

(4) दाब, प्रतिबल, प्रत्यास्थता गुणांक

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