The distance between the two plates of a cathode-ray oscilloscope is 1 cm and the potential difference between them is 1200 V. If an electron of energy 2000 eV enters at right angles to the field, what will be its deflection if the plate be 1.5 cm long.
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Correct Answer - (b) `1.62 xx 10^(-19) C`
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Correct Answer - `1.59 Nm^(-2)`
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Correct Answer - `1.875 xx10^(7)ms^(-1)`
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Correct Answer - `2.65 xx 10^(-4) Wbm ^(-2)`
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Correct Answer - `1.8 xx 10^(11) C kg^(-1)`
2 Answers 1 views
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Correct Answer - `1.59 xx 10^(11) C kg^(-1)`
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Correct Answer - `1.6 xx 10^(-19)` coulomb
2 Answers 1 views
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Correct Answer - 5.65V,11.3V]
2 Answers 1 views
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Correct Answer - `[0.05cm]`
2 Answers 4 views