Ask a Doubt
Request a call back

Join NOW to get access to exclusive study material for best results

ICSE Class 10 Answered

Wht is Emg terminal volatge etc
Asked by Vineet Chauhan | 04 Oct, 2013, 02:28: PM
answered-by-expert Expert Answer
The terms related to potential difference are e.m.f., terminal voltage, etc.
 
e.m.f.: When the cell is not connected in a circuit, that is, when no current is drawn from the cell, the potential difference between the terminals of the cell is called e.m.f. (electro motive force) of the cell.
 
Terminal voltage: When cell is connected in the circuit, that is, when current is drawn from the cell, the potential difference between the terminals of the cell is called terminal voltage of the cell.
 
Terminal voltage is always less than the e.m.f. of the cell. It is not a form of current. It is a form of voltage across the two terminals of the cell.
Answered by Romal Bhansali | 08 Oct, 2013, 12:54: PM

Application Videos

Concept Videos

Multiple Choice Questions Practice Test
Answered Unanswered My Questions My Answers
ICSE 10 - Physics
What is the difference between complete circuit of a cell and circuit connected around the terminals of the cell
Asked by kaustubhagr.123 | 25 Jun, 2023, 01:48: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
How is resistivity related to temperature?Explain.
Asked by viralprana | 02 May, 2023, 05:09: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
Practically,why does current decrease if length of conductor increases?
Asked by viralprana | 16 Apr, 2023, 03:44: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
'A geyser is rated 240 W-220 V'. Explain the meaning of this statement.
Asked by jayeshsah1995 | 18 Mar, 2023, 08:00: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
A work of 400 J is done in moving a 10000 C charge from one point to another point in an electric field. The potential difference between the points is ? (a) 4.0 V (b) 0.4 V (c) 0.004 V (d) 0.04 
Asked by arunkumarburada | 08 Jan, 2023, 11:29: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
Find the magnitude of current through the 4\OmegaΩ resistor in the circuit shown. 
Asked by Om | 28 Jun, 2022, 10:04: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
A cell of EMF 2V and internal resistance 1ohm is connected with two wires of resistances 2ohm and 3ohm in parallel. Find the current in each wire.
Asked by www.utkarshdubey1408 | 20 Apr, 2022, 10:52: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
Find the resistance between A and B.
question image
Asked by divyankakumari0607 | 30 Dec, 2021, 10:38: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
a current of 4 amp flows in a wire of resistance 60 2. calculate: (a) power dissipated in the wire. (b) potential difference across the wire. (c) electrical energy consumed in 2 minutes.
Asked by ashrafali8060 | 04 May, 2021, 06:53: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
ICSE 10 - Physics
calculate the resistance of 1km long copper wire of radius 1mm
Asked by nutanpf | 27 Mar, 2021, 04:41: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
My Class Videos Tests ₹ Plans Ask a Doubt
Get Latest Study Material for Academic year 24-25 Click here
×