The charge on an electron is known to be $1.6 \times 10^{- 19}$ C. In a circuit, the current flowing is 1 A. How many electrons will be flowing through the circuit per second?

1.6 x 10¹⁹

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1.6 x 10^-19

No worries! We‘ve got your back. Try BYJU‘S free classes today!

0.625 x 10¹⁹

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

0.625 x 10¹²

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C
0.625 x 10¹⁹

We know that, current, I = $\frac{Q}{t}$ = $\frac{n e}{t}$

1 = $\frac{n \times 1.6 \times 10^{- 19}}{1}$

Solving we get,

n = $0.625 \times 10^{19}$

Suggest Corrections

Similar questions

Q. Charge on an electron is

1.6 \times 10^{- 19}

coulomb. Number of electrons passing through the wire per second on flowing of 1 ampere current through the wire will be

If the charge on an electron be $1.6 \times 10^{- 19}$ C, __ electrons should pass through a conductor in 1 second to constitute 1 ampere current.

A conductor carries a current of 0.2 A. How many electrons will flow in 30 seconds if the charge on one electron is $1.6 \times 10^{- 19} C$ .

Q. A current of

1 A

flows through a copper wire. The number of electrons passing through any cross-section of the wire in

1.6 s e c

is (charge of a electrons

= 1.6 \times 10^{- 19} C

)

A conductor carries a current of 0.2A. Find the amount of charge that will pass through the cross-section of the conduction in 30 s. How many electrons will flow in this time interval? (Charge on an electron, e = 1.6 $\times$ $10^{- 19}$ C)

Join BYJU'S Learning Program

The charge on an electron is known to be 1.6×10−19 C. In a circuit, the current flowing is 1 A. How many electrons will be flowing through the circuit per second?

The correct option is C 0.625 x 1019 We know that, current, I = Qt = net 1 = n×1.6×10−191 Solving we get, n = 0.625×1019

The charge on an electron is known to be $1.6 \times 10^{- 19}$ C. In a circuit, the current flowing is 1 A. How many electrons will be flowing through the circuit per second?

The correct option is C
0.625 x 10¹⁹

We know that, current, I = $\frac{Q}{t}$ = $\frac{n e}{t}$

1 = $\frac{n \times 1.6 \times 10^{- 19}}{1}$

Solving we get,

n = $0.625 \times 10^{19}$