The resistance of a straight conductor depends on all of below mentioned with the exception of: TemperatureShape of cross-sectionMaterialCross-sectional area

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An electron moves in a circle of radius 10 cm with constant speed of 6*10^6 m/s. Electric current at a point on circle is: 1.10 * 10-12 A1.47 * 10-12 A1.52 * 10-12 A1.69 * 10-12 A

The diameter of an atom is of the order 10-1 m10-5 m10-7 m10-10 m

The specific resistance of material that is 3 m long and has 3 m^2 area of cross and having resistance value 1.2 * 10-8 ohms is: 1.2 * 10-8 ohms1.4 * 10-8 ohms2.38 * 10-8 ohms4.4 * 10-8 ohms

A solid cube of silver has mass 50 g. Considering density of silver 10.5 g/cm³ and resistivity to be 0.0000016 Ωcm. The resistance between two opposite faces of cube will be: 3.29 * 10^-7 Ω5.42 * 10^-7 Ω9.51 * 10^-7 ΩNone of these

Electric current in metallic conductors is due to flow of: Electrons onlyProtons onlyBoth of aboveNeutral atoms only

A resistor R1 dissipates certain amount of power ‘P’ when it is connected to a power source. Another resistor R2 is connected in series to R1. The power dissipated by R1: IncreasesDecreasesWill remain the sameNone of above

Certain length of wire has a resistance of 6 ohms. What is the value of resistance of wire that is three times long and having two times the cross-sectional area: 1 ohm4 ohm9 ohm12 ohm

The resistance of human body is about: 1 Ω10 Ω100 Ω1000 Ω

How much time is needed for 100 μC of charge to pass a point in circuit if current flow is 20 mA: 2 s5 s5*10-3 s15*10-3 s