Physics
2017 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE PH 2017 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 1–3 of 65. Imported answers require review unless explicitly marked reviewed.
Question 1
Open questionPHMCQ1 markNeeds review
Identical charges
are placed at five vertices of a regular hexagon of side
. The magnitude of the electric field and the electrostatic potential at the centre of the hexagon are respectivelyYour answerChoose one option.
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Open questionPHNAT1 markNeeds review
A parallel plate capacitor with square plates of side 1 m separated by 1 micro meter is filled with a medium of dielectric constant of 10. If the charges on the two plates are 1 C and -1 C, the voltage across the capacitor is ______ kV. (up to two decimal places). (
F/m)Log in to check the answer
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Open questionPHNAT1 markNeeds review
Light is incident from a medium of refractive index
onto vacuum. The smallest angle of incidence for which the light is not transmitted into vacuum is ______ degrees. (up to two decimal places).Log in to check the answer
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