Questions and Answers
What are the units of Young's modulus?
N/m2
In the given formula for force, what does the symbol 'Q' represent?
Total charge
If the acceleration due to gravity at a height h2 above a planet's surface is g2, what is the value of g2 in terms of g1?
Equal to g1
What is the value of 'N' in the expression for the net charge within a certain radius r?
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If a square loop is turned through an angle of 180 degrees, about which axis is this rotation taking place?
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What happens to the resistance of the loop when it is turned through 180 degrees?
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What are the values of angle of deviation (in radians) when L = 2qB0 / mv0?
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If a charge particle enters a magnetic field with speed v0, what is the time spent in the field when L = (2/3)qB0 / mv0?
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Which set of values corresponds to the angle of deviation for P, Q, R, and S respectively - (1) $\pi/6$, (2) $3\pi/6$, (3) $\pi/2$, (4) $\pi/3$?
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For a metallic rod with six antinodes along its length, how many nodes are observed?
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What is the angle of deviation when L = qB0 / mv0?
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If L = qB0 / mv0, what are the values of time spent in the magnetic field for angles of deviation $\phi_1$ and $\phi_2$?
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What is the direction of the induced current IQ2 when the switch S is closed?
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What is the moment of inertia of the plate in Figure-1 about an axis passing through ‘O’?
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If the mass per unit area of both plate is the same, what is the moment of inertia of the plate in Figure-2 about an axis passing through ‘C’?
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What is the maximum displacement of the uniform vertical cylinder when released from rest at the lake's surface?
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What angle are the light waves incident on slits S1 and S2 in the YDSE apparatus?
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What medium is introduced in front of slit S1 to obtain the central maxima at point P in the YDSE apparatus?
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