Chapter 22 – Current Electricity
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A metal rod consumes power P on passing current. If it is cut into two half and joined in parallel, it will consume power
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Nov
A metal rod consumes power P on passing current. If it is cut into two half and joined in parallel, it will consume power A metal rod consumes power P on passing current. If it is cut into two half and joined in parallel it will consume power November 30, 2020 Category: AIIMS Last 24 [...]
when a wire of resistance R is stretched and its radius becomes r/2 then its resistance will be
30
Nov
when a wire of resistance R is stretched and its radius becomes r/2 then its resistance will be when a wire of resistance R is stretched and its radius becomes r/2 then its resistance will be November 30, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter [...]
The equivalent resistance between A and C of the given circuit is
30
Nov
The equivalent resistance between A and C of the given circuit is The equivalent resistance between A and C of the given circuit is November 30, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 22 - Current Electricity , Physics ,
A 60 W incandescent lamp operates at 120 V. The number of electrons passing through the filament per second will be
30
Nov
A 60 W incandescent lamp operates at 120 V. The number of electrons passing through the filament per second will be A 60 W incandescent lamp operates at 120 V. The number of electrons passing through the filament per second will be November 30, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics [...]
Two resistance filaments of same length are connected first in series and then in parallel. Find the ratio of power dissipated in both cases assuming that equal current flows in the main circuit.
30
Nov
Two resistance filaments of same length are connected first in series and then in parallel. Find the ratio of power dissipated in both cases assuming that equal current flows in the main circuit. Two resistance filaments of same length are connected first in series and then in parallel. Find the ratio of power dissipated in [...]
The resistance between the terminal point A and B of the given infinitely long circuit will be
30
Nov
The resistance between the terminal point A and B of the given infinitely long circuit will be The resistance between the terminal point A and B of the given infinitely long circuit will be November 30, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 22 - [...]
In the figure, the equivalent resistance between the points A and B is
30
Nov
In the figure, the equivalent resistance between the points A and B is In the figure the equivalent resistance between the points A and B is November 30, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 22 - Current Electricity , Physics ,
What is the current I in the circuit as shown in figure
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Nov
What is the current I in the circuit as shown in figure What is the current I in the circuit as shown in figure November 30, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 22 - Current Electricity , Physics ,
A battery of emf 10V and internal resistance 3Ω is connected to a resistor. The current in the circuit is 0.5A.what is the resistance of the resistor?
30
Nov
A battery of emf 10V and internal resistance 3Ω is connected to a resistor. The current in the circuit is 0.5A.what is the resistance of the resistor? A battery of emf 10V and internal resistance 3Ω is connected to a resistor. The current in the circuit is 0.5A.what is the resistance of the resistor? November [...]
If a steady current of 4 amp maintained for 40 minutes, deposits 4.5 gm of zinc at the cathode end then its chemical equivalent is
30
Nov
If a steady current of 4 amp maintained for 40 minutes, deposits 4.5 gm of zinc at the cathode end then its chemical equivalent is deposits 4.5 gm of zinc at the cathode end then its chemical equivalent is If a steady current of 4 amp maintained for 40 minutes November 30, 2020 Category: AIIMS [...]