MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Dimensional Analysis

Consider the ...

Question

Consider the region of electric field, as shown in the figure. Work done by the electric field, in carrying a protonfrom point B to point A, will be4.VA 10 VVB 20 V(1) 1.610-18J(3) 1.6 x 10-19 J(2)(4)-1.610-18J-1.6 x 10-19 Jsh Educational Saricoo Lt

Open in App

Solution

Suggest Corrections

thumbs-up

66

Similar questions

Q. There exists a region of electric field with potential difference of 25 V as shown in figure. An electron enters this region at speed of v = 3

\times 10^{6}

m/s at angle of

α

and emerges out of region at angle

β

\frac{s i n α}{s i n β}

is [Electric field exist in given region only]

e = 1.6 \times 10^{-} 19, m = 9.1 \times 10^{-} 31

(2 decimal places)

Q. There exists a region of electric field with potential difference of 25 V as shown in figure. An electron enters this region at speed of v = 3

\times 10^{6}

m/s at angle of

α

and emerges out of region at angle

β

\frac{s i n α}{s i n β}

is [Electric field exist in given region only]

e = 1.6 \times 10^{-} 19, m = 9.1 \times 10^{-} 31

(2 decimal places)

Q. In moving from

A

B

along an electric field line, the work done by the electric field on an electron is

6.4 \times 10^{- 19} J

ϕ_{1}

ϕ_{2}

are equipotential surfaces, then the potential difference

V_{C}

V_{A}

Q. The work done by electric field in carrying a point charge of 5

μ

C from a point A to point B is 10 mJ. The potential difference

V_{A} - V_{B}

Q. A water drop of mass

3.2 \times 10^{- 18}

kg and carrying a charge of

1.6 \times 10^{- 19}

C is suspended stationary between two plates of an electric field. Given

g = 10

m / s^{2}

, the intensity of the electric field required is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Dimensional Analysis

PHYSICS

Watch in App

explore_more_icon

Explore more

Dimensional Analysis

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon