Question

50. प्रो सेम्यूलसन द्वारा प्रस्तुत प्रमाण वेफ आधर पर किस अर्थशास्त्री ने रेखागणितीय विधु द्विारा यह बताने का यत्न
किया कि मुक्त व्यापार किस प्रकार राष्ट्रीय आय तथा आथक कल्याण में अभिवृति करता है?
(A) रिकार्डो
(B) सैमसन
(C) प्रो. हैबरलर
(D) N.O.T.A.​

Answer 1

Explanation:

• The flow of charge at per unit time is called electric current.

• The charge passing per unit time through a given place is the magnitude of electric current at that place.

• SI unit of current is Ampere (A).

• If one coulomb of charge passing through a place in one second, then the current is said to be one ampere.

✧ Mathematical term

• I = Q/t

here,

I is the current

Q is the charge

t is the time.

You can also use Ohm's Law to Calculate the Electric current.

• V = IR

where ,

V is the Potential Difference/Voltage.

I is the Electric Current.

R is the Resistance .