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Standard VII

Physics

Energy

A charged par...

Question

A charged particle of mass m= 2 kg and charge 1 μ C is thrown from a horizontal ground at an angle of 45^° with horizontal with a speed of 10m/s.In space a horizontal electric field E=2×10^7 N/C exists. Find the range of the projectil

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Q. A charged particle of mass

m = 1 kg

and charge

q = 2 μ C

is thrown from the ground at an angle

θ = 45^{\circ}

with the horizontal, with initial speed

20 m/s

. In the space a horizontal electric field of magnitude

E = 2 \times 10^{7} V/m

exists. Find the range covered by the projectile on the horizontal ground.

[g = 10 {m/s}^{2}]

Q. A charged particle of mass

m = 2 k g

and charge

q = 2 μ C

is thrown from a horizontal ground at an angle

θ = 45^{\circ}

with the speed

25 m / s

, In space a horizontal electric field

E = 2 \times 10^{7}

V/m exist in the direction of motion, The range on horizontal ground of the projectile thrown is

3.125 \times 10^{x} m

. Find

x

. Take

g = 10 m s^{- 2}

Q. A charged particle of mars

m = 1 kg

and charge

q = 2 μ C

is thrown from a horizontal ground at an angle of

θ = 45^{\circ}

with speed of

20 m/s

. In space a horizontal electric field

E = 2 \times 10^{7} V/m

exists. Find the range on horizontal ground of the projectile thrown.
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g = 10 {m/s}^{2}

Q. A charged particle of mass m = 1 kg and charge q = 2

μ

C is thrown from a horizontal ground at an angle

θ = 45^{\circ}

with speed 20 m

s^{- 1}

. In space a horizontal electric field

\to E = 2 \times 10^{7}^i V m^{- 1}

exists. The range on the horizontal ground of the projectile thrown is

An electric field is acting vertically upwards on a small body of mass 1gm and charge $- 1 μ C$ is projected with a velocity $10 m / s$ at angle $45^{\circ}$ with horizontal. If horizontal range is $2 m$ then intensity of electric field is: $(g = 10 m / s^{2})$

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