Electronics - Voltage and Current - Discussion
Discussion Forum : Voltage and Current - General Questions (Q.No. 2)
2.
If 60 J of energy are available for every 15 C of charge, what is the voltage?
Discussion:
162 comments Page 1 of 17.
BPC said:
2 years ago
Given:
J=60J
C=15C
V=?.
By applying the formula;
V =J/C.
we get.
V = 60/15.
Ans : A) V=4.
J=60J
C=15C
V=?.
By applying the formula;
V =J/C.
we get.
V = 60/15.
Ans : A) V=4.
(13)
Ranjitha said:
6 years ago
E = qV.
V = E/q,
V = 60J/15C,
V = 4V.
E -> Energy.
q -> charge.
v -> voltage or potential difference.
V = E/q,
V = 60J/15C,
V = 4V.
E -> Energy.
q -> charge.
v -> voltage or potential difference.
(10)
Narendran A I said:
6 years ago
Joule is energy gained by 1 coulomb of charge when placed in a potential difference of 1 volt.
Hence, Joule = Coulomb times Volt.
Given, Energy =60 J, Charge = 15 C therefore Voltage =(60/15) = 4 Volts.
Hence, Joule = Coulomb times Volt.
Given, Energy =60 J, Charge = 15 C therefore Voltage =(60/15) = 4 Volts.
(9)
Sanjivani Barde said:
4 years ago
V = J/C.
V = 60/15,
V = 4v.
V = 60/15,
V = 4v.
(7)
Santosh kumar said:
6 years ago
We know that:
V= w/Q.
Written as this formula;
V=j/c.
= j= 60,
=C= 15,
= 15/60,
V=4 = Answer.
V= w/Q.
Written as this formula;
V=j/c.
= j= 60,
=C= 15,
= 15/60,
V=4 = Answer.
(6)
Hmj said:
6 years ago
Q/C = V.
60/15 = 4.
60/15 = 4.
(4)
Hmj said:
6 years ago
Q = C * V.
V = Q/C.
4 = 60/15.
V = Q/C.
4 = 60/15.
(2)
Gowri shankar said:
1 decade ago
Voltage = energy/charge = 60/15 = 4.
Dhivya said:
1 decade ago
Energy = Charge * Voltage.
Voltage = Energy / Charge.
Voltage = Energy / Charge.
Ravikumar said:
1 decade ago
Volt* Coulombs/sec = Joules/sec.
Volt = Joules/Coulombs
= 60/15
= 4v.
Volt = Joules/Coulombs
= 60/15
= 4v.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers