SATHEE: Electrostatics Question 467

Electrostatics Question 467

Question: An electron (charge = $1.6 \times 10^{- 19}$ coulomb) is accelerated through a potential of 1,00,000 volts. The energy required by the electron is [MP PET 1989]

Options:

A) $1.6 \times 10^{- 24}$ joule

B) $1.6 \times 10^{- 14} e r g$

C) $0.53 \times 10^{- 14}$ joule

D) $1.6 \times 10^{- 14}$ joule

Show Answer

Answer:

Correct Answer: D

Solution:

Energy $= 1.6 \times 10^{- 19} \times 100000 = 1.6 \times 10^{- 14} J$

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Electrostatics Question 467

Question: An electron (charge = 1.6×10−19 coulomb) is accelerated through a potential of 1,00,000 volts. The energy required by the electron is [MP PET 1989]

Options:

Answer:

Solution:

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Question: An electron (charge = $1.6 \times 10^{- 19}$ coulomb) is accelerated through a potential of 1,00,000 volts. The energy required by the electron is [MP PET 1989]