If L and R are respectively the inductance and resistance, then the dimensions of LR will be 

                                                                                             [Only for Dropper and XII batch]

(1) M0L0T1

(2) M0LT0

(3) M0L0T

(4) Cannot be represented in terms of M, L and T

यदि L और क्रमशः प्रेरकत्व और प्रतिरोध हैं, तो LR की विमा होगी-

[केवल ड्रॉपर और बारहवीं बैच के लिए]

(1) M0L0T1

(2) M0LT0

(3) M0L0T

(4) M, L और के पदों में निरूपित नहीं किया जा सकता

To unlock all the explanations of this course, you need to be enrolled.

Hints

Which of the following is not a unit of time

(1) Leap year

(2) Micro second

(3) Lunar month

(4) Light year

निम्नलिखित में से कौन समय का मात्रक नहीं है?

(1) अधिवर्ष 

(2) माइक्रो सेकेंड

(3) चंद्र मास

(4) प्रकाश वर्ष

To unlock all the explanations of this course, you need to be enrolled.

Hints

Which of the following quantity is expressed as force per unit area

(1) Work

(2) Pressure

(3) Volume

(4) Area

निम्नलिखित में से कौन सी राशि प्रति इकाई क्षेत्रफल बल के रूप में व्यक्त की जाती है?

(1) कार्य

(2) दाब

(3) आयतन

(4) क्षेत्रफल

 53%

To unlock all the explanations of this course, you need to be enrolled.

Hints

advertisementadvertisement

The unit of potential energy is 

(1) gm(cm/sec2)

(2) gm(cm/sec)2

(3) gm(cm2/sec)

(4) gm(cm/sec)

स्थितिज ऊर्जा का मात्रक है-

(1) gm(cm/sec2)

(2) gm(cm/sec)2

(3) gm(cm2/sec)

(4) gm(cm/sec)

 57%

To unlock all the explanations of this course, you need to be enrolled.

Hints

The unit of surface tension in SI system is

(1) Dyne/cm2

(2) Newton/m

(3) Dyne/cm

(4) Newton/m2

SI पद्धति में पृष्ठ तनाव का मात्रक है-

(1) डाइन/सेमी2

(2) न्यूटन/मीटर

(3) डाइन/सेमी

(4) न्यूटन/मीटर2

 56%

To unlock all the explanations of this course, you need to be enrolled.

Hints

eV is 

(1) Same as one joule

(2) 1.6×1019J

(3) 1 V

(4) 1.6×1019C

eV है- 

(1) एक जूल के समान

(2) 1.6×1019J

(3) 1 V

(4) 1.6×1019C

To unlock all the explanations of this course, you need to be enrolled.

Hints

advertisementadvertisement

Ampere - hour is a unit of 

(1) Quantity of electricity

(2) Strength of electric current

(3) Power

(4) Energy

एम्पियर-घंटा किसका मात्रक है?

(1) विद्युत की मात्रा

(2) विद्युत धारा की क्षमता

(3) शक्ति

(4) ऊर्जा

To unlock all the explanations of this course, you need to be enrolled.

Hints

Tesla is a unit for measuring 

(1) Magnetic moment

(2) Magnetic induction & Intensity

(3) Magnetic field lines

(4) Magnetic pole strength

टेस्ला किसके मापन का एक मात्रक है-

(1) चुंबकीय आघूर्ण

(2) चुंबकीय प्रेरण और तीव्रता

(3) चुंबकीय क्षेत्र रेखाएँ

(4) चुंबकीय ध्रुव सामर्थ्य

 52%

To unlock all the explanations of this course, you need to be enrolled.

Hints

Electron volt is a unit of 

(1) Charge

(2) Potential difference

(3) Momentum

(4) Energy

इलेक्ट्रॉन वोल्ट किसका मात्रक है?

(1) आवेश

(2) विभवांतर

(3) संवेग

(4) ऊर्जा

To unlock all the explanations of this course, you need to be enrolled.

Hints

advertisementadvertisement

Newton–second is the unit of  

(1) Velocity

(2) Angular momentum

(3) Momentum

(4) Energy

न्यूटन–सेकेंड किसका मात्रक है?

(1) वेग

(2) कोणीय संवेग

(3) संवेग

(4) ऊर्जा

To unlock all the explanations of this course, you need to be enrolled.

Hints