The dimension of $\frac{R}{L}$ are

(1) T²

(2) T

(3) T^–1

(4) T^–2
$\frac{R}{L}$ की विमा है-

(1) T²

(2) T

(3) T^–1

(4) T^–2

Level 3: 35%-60%

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Q308:

The dimensional formula of angular velocity is

(1) $M^{0} L^{0} T^{- 1}$

(2) $M L T^{- 1}$

(3) $M^{0} L^{0} T^{1}$

(4) $M L^{0} T^{- 2}$

कोणीय वेग का विमीय सूत्र है-

(1) $M^{0} L^{0} T^{- 1}$

(2) $M L T^{- 1}$

(3) $M^{0} L^{0} T^{1}$

(4) $M L^{0} T^{- 2}$

Level 3: 35%-60%

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Q309:

Dimensions of magnetic field intensity is

(1) $[M^{0} L^{- 1} T^{0} A^{1}]$

(2) $[M L T^{- 1} A^{- 1}]$

(3) $[M L^{0} T^{- 2} A^{- 1}]$

(4) $[M L T^{- 2} A]$

चुंबकीय क्षेत्र की तीव्रता की विमा है-

(1) $[M^{0} L^{- 1} T^{0} A^{1}]$

(2) $[M L T^{- 1} A^{- 1}]$

(3) $[M L^{0} T^{- 2} A^{- 1}]$

(4) $[M L T^{- 2} A]$

Level 4: Below 35%

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Q310:

If the unit of length and force be increased four times, then the unit of energy is

(1) Increased 4 times

(2) Increased 8 times

(3) Increased 16 times

(4) Decreased 16 times

यदि लंबाई और बल की इकाई को चार गुना बढ़ाया जाए, तो ऊर्जा की इकाई है-

(1) 4 गुना बढ़ी हुई

(2) 8 गुना बढ़ी हुई

(3) 16 गुना बढ़ी हुई

(4) 16 गुना घटी हुई

Level 4: Below 35%

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Q311:

Which of the following is not a unit of energy

(1) $W -s$

(2) $k g - m / \sec$

(3) $N - m$

(4) Joule

निम्नलिखित में से कौन ऊर्जा का मात्रक नहीं है?

(1) $W -s$

(2) $k g - m / s$

(3) $N - m$

(4) जूल

Level 3: 35%-60%

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Q312:

If $x = a t + b t^{2}$ , where x is the distance travelled by the body in kilometres while t is the time in seconds, then the units of b are

(1) $k m / s$

(2) $k m - s$

(3) $k m / s^{2}$

(4) $k m - s^{2}$

यदि $x = a t + b t^{2}$ , जहाँ x पिंड द्वारा किलोमीटर में तय की गई दूरी है, जबकि t सेकेंड में समय है, तब b का मात्रक है-

(1) $k m / s$

(2) $k m - s$

(3) $k m / s^{2}$

(4) $k m - s^{2}$

57%

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Q313:

The dimensional formula of relative density is

(1) ML^–3

(2) LT^–1

(3) MLT^–2

(4) Dimensionless

आपेक्षिक घनत्व का विमीय सूत्र है-

(1) ML^–3

(2) LT^–1

(3) MLT^–2

(4) विमाहीन

Level 4: Below 35%

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Q314:

Unit of magnetic moment is

(1) $A m p e r e - m e t r e^{2}$

(2) $A m p e r e - m e t r e$

(3) $W e b e r - m e t r e^{2}$

(4) $W e b e r / m e t r e$

चुंबकीय आघूर्ण का मात्रक है-

(1) $एम्पियर - मीटर^{2}$

(2) $एम्पियर - मीटर$

(3) $वेबर - मीटर^{2}$

(4) $वेबर / मीटर$

Level 4: Below 35%

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Q315:

The dimensions of permittivity $ε_{0}$ are

(1) $A^{2} T^{2} M^{- 1} L^{- 3}$

(2) $A^{2} T^{4} M^{- 1} L^{- 3}$

(3) $A^{- 2} T^{- 4} M L^{3}$

(4) $A^{2} T^{- 4} M^{- 1} L^{- 3}$

निर्वात की वैद्युतशीलता $ε_{0}$ की विमा है-

(1) $A^{2} T^{2} M^{- 1} L^{- 3}$

(2) $A^{2} T^{4} M^{- 1} L^{- 3}$

(3) $A^{- 2} T^{- 4} M L^{3}$

(4) $A^{2} T^{- 4} M^{- 1} L^{- 3}$

Level 3: 35%-60%

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Q316:

The SI unit of momentum is

(1) $\frac{k g}{m}$

(2) $\frac{k g . m}{\sec}$

(3) $\frac{k g . m^{2}}{\sec}$

(4) $k g \times N e w t o n$

संवेग का SI मात्रक क्या है?

(1) $\frac{किलोग्राम}{मीटर}$

(2) $\frac{किलोग्राम . मीटर}{सेकण्ड}$

(3) $\frac{किलोग्राम . मीटर^{2}}{सेकेंड}$

(4) $किलोग्राम \times न्यूटन$

62%

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The dimension of RL are (1) T2 (2) T (3) T–1 (4) T–2RL की विमा है- (1) T2 (2) T (3) T–1 (4) T–2

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The dimension of $\frac{R}{L}$ are

(1) T²

(2) T

(3) T^–1

(4) T^–2
$\frac{R}{L}$ की विमा है-

(1) T²

(2) T

(3) T^–1

(4) T^–2