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प्रश्न
True or False – If False give the correct answer
The representation of the electric current is A
विकल्प
True
False
उत्तर
False.
The representation of the electric current is I.
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संबंधित प्रश्न
The figure given below shows an electric circuit in which current flows from a 6 V battery through two resistors.
(a) Are the resistors connected in series with each other or in parallel?
(b) For each resistors, state the p.d. across it.
(c) The current flowing from the battery is shared between the two resistors. Which resistor will have bigger share of the current?
(d) Calculate the effective resistance of the tow resistors.
(e) Calculate the current that flows form the battery.
A switch must be connected in:
(a) Live wire (b) neutral wire
(c) earth wire (d) either earth or neutral wire
Tick(✓) the correct choice in the following:
When the length of a conductor is doubled the resistance of the conductor
will
A current of 0.2 A flows through a wire whose ends are at a potential difference of 15 V. Calculate:
(i) The resistance of the wire, and
(ii) The heat energy produced in 1 minute.
Name any two devices, which are working on the heating effect of the electric current.
What is the SI unit for the current?
Define the following:
Conventional current and electron current
