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 14 of 17.
Pavithira said:
9 years ago
c = q/v.
v = q/c.
= 60/15.
= 4.
v = q/c.
= 60/15.
= 4.
Agba samuel said:
9 years ago
E = qv, where E = energy, q = quantity of charge, v = voltage.
Make v the subject of the formular v = E/q.
So, v = 60/15 = 4v --> Ans.
Make v the subject of the formular v = E/q.
So, v = 60/15 = 4v --> Ans.
Sonali k said:
9 years ago
Watts = Volts * Amps,
60/t = V * 15/t,
V = 4.
60/t = V * 15/t,
V = 4.
Rajeshkumar said:
9 years ago
60/15 = 4 simple.
Brijesh kumar VISHWAKARMA said:
9 years ago
60/15 = 4v.
YUVARAJ said:
9 years ago
60/15 = 4 volt.
Sandeep said:
9 years ago
It is easier to understand if you say the charge flows during a time t, then the current is 15/t Amps. The power available is 60/t Watts.
Watts = Volts * Amps.
60/t = V * 15/t.
V = 4.
Watts = Volts * Amps.
60/t = V * 15/t.
V = 4.
Atul Kushwaha said:
9 years ago
V = q/c.
So 60/15 = 4ans.
So 60/15 = 4ans.
Gunwant said:
9 years ago
E = I^2R
E = I * IR
E = I * V.
(V=E/I )
Joules=Coloumb * Volts.
(Volts=Joules/ Coloumb).
Here,
60 = 15 * Volts.
Volts = 60/15,
Volts = 4.
E = I * IR
E = I * V.
(V=E/I )
Joules=Coloumb * Volts.
(Volts=Joules/ Coloumb).
Here,
60 = 15 * Volts.
Volts = 60/15,
Volts = 4.
Mitali Bawankule said:
9 years ago
The answer is 4.
By the formula voltage = energy/charge.
Voltage = 60/15 = 4.
By the formula voltage = energy/charge.
Voltage = 60/15 = 4.
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