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प्रश्न
State the S.I. unit of electric potential.
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उत्तर
S.I. unit of potential is volt (v).
संबंधित प्रश्न
You have three resistors of values 2Ω, 3Ω and 5Ω. How will you join them so that the total resistance is more than 7Ω?
1) Draw a diagram for the arrangement
2) Calculate the equivalent resistance.
Calculate the work done in moving a charge of 4 coulombs from a point at 220 volts to another point at 230 volts.
What do you understand by the term "potential difference"?
Define the unit of resistance (or Define the unit "ohm").
Write down the formula which states the relation between potential difference, current, and resistance.
Explain the analogy between the flow of charge (or current) in a conductor under a potential difference with the free fall of a body under gravity.
Write proper word from the following group of words in the blank.
(magnetism, 4.5V, 3.0V, gravitational attraction, potential difference, potential, higher, lower, 0V)
Water in the waterfall flows from a higher level to the lower level because of ______.
State whether the potential is a scalar or vector?
Three resistors are connected to a 12 V battery as shown in the figure given below:
(i) What is the current through the 8 ohm resistor?
(ii) What is the potential difference across the parallel combination of 6 ohm and 12 ohm resistor?
(iii) What is the current through the 6 ohm resistor?
______ is work done per unit charge.
