Arihant Physics by D.C Pandey
The net resistance between point P and Q in the circuit shown in the figure is:
02
Dec
The net resistance between point P and Q in the circuit shown in the figure is: The net resistance between point P and Q in the circuit shown in the figure is: December 2, 2020 Category: Arihant Physics by D.C Pandey , Chapter 3 - Current Electricity , Volume 2 ,
The equivalent resistance between points A and B is:
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Dec
The equivalent resistance between points A and B is: The equivalent resistance between points A and B is: December 2, 2020 Category: Arihant Physics by D.C Pandey , Chapter 3 - Current Electricity , Volume 2 ,
Four resistances each of value 4Ω, are connected as shown in figure. The equivalent resistance between points A and B is?
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Dec
Four resistances each of value 4Ω, are connected as shown in figure. The equivalent resistance between points A and B is? are connected as shown in figure. The equivalent resistance between points A and B is? Four resistances each of value 4Ω December 2, 2020 Category: Arihant Physics by D.C Pandey , Chapter 3 - [...]
In the given circuit, the equivalent resistance between points M and N is:
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Dec
In the given circuit, the equivalent resistance between points M and N is: In the given circuit The equivalent resistance between points M and N is: December 2, 2020 Category: Arihant Physics by D.C Pandey , Chapter 3 - Current Electricity , Volume 2 ,
The equivalent resistance between points M and N is:
02
Dec
The equivalent resistance between points M and N is: The equivalent resistance between points M and N is: December 2, 2020 Category: Arihant Physics by D.C Pandey , Chapter 3 - Current Electricity , Volume 2 ,
The ratio of the lengths, densities, masses and resistivities of two wires A and B are 1:2,1:2,1:1,1:4 respectively. The ratio of their resistances are:
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Dec
The ratio of the lengths, densities, masses and resistivities of two wires A and B are 1:2,1:2,1:1,1:4 respectively. The ratio of their resistances are: -12 1:4 respectively. The ratio of their resistances are: 11 densities masses and resistivities of two wires A and B are 1:2 The ratio of the lengths December 2, 2020 Category: [...]
A wire of resistance 4 Ω is stretched to twice its original length. What is the resistance of the wire now ?
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Dec
A wire of resistance 4 Ω is stretched to twice its original length. What is the resistance of the wire now ? A wire of resistance 4 Ω is stretched to twice its original length. What is the resistance of the wire now ? December 2, 2020 Category: Arihant Physics by D.C Pandey , Chapter [...]
If R1 be the resistance of the shown conductor between faces ABCD and EFGH and R2 between faces BCGF and ADHE, R2/R1 will be?
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Dec
If R1 be the resistance of the shown conductor between faces ABCD and EFGH and R2 between faces BCGF and ADHE, R2/R1 will be? If R1 be the resistance of the shown conductor between faces ABCD and EFGH and R2 between faces BCGF and ADHE R2/R1 will be? December 2, 2020 Category: Arihant Physics by [...]
A wire with a resistance 20Ω is drawn out so that its length become thrice its original length. The new resistance is :
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Dec
A wire with a resistance 20Ω is drawn out so that its length become thrice its original length. The new resistance is : A wire with a resistance 20Ω is drawn out so that its length become thrice its original length. The new resistance is : December 2, 2020 Category: Arihant Physics by D.C Pandey [...]
A nichrome wire 50 cm long and one square millimetre cross- section carries a current of 4 A when connected to a 2 V storage battery. The resistivity of nichrome is
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Dec
A nichrome wire 50 cm long and one square millimetre cross- section carries a current of 4 A when connected to a 2 V storage battery. The resistivity of nichrome is A nichrome wire 50 cm long and one square millimetre cross- section carries a current of 4 A when connected to a 2 V [...]