Podcast
Questions and Answers
What is the focal length of the biconvex lens when immersed in the liquid of refractive index 1.6?
What is the focal length of the biconvex lens when immersed in the liquid of refractive index 1.6?
If the charges $5Q$ and $-2Q$ are situated at $(3a, 0)$ and $(-5a, 0)$ respectively, what is the electric flux through a sphere of radius $4a$ centered at the origin?
If the charges $5Q$ and $-2Q$ are situated at $(3a, 0)$ and $(-5a, 0)$ respectively, what is the electric flux through a sphere of radius $4a$ centered at the origin?
If $P_A$ and $P_B$ are the pressures of 1g of hydrogen and 1g of oxygen respectively, at the same temperature and volume, what is the ratio $P_A/P_B$?
If $P_A$ and $P_B$ are the pressures of 1g of hydrogen and 1g of oxygen respectively, at the same temperature and volume, what is the ratio $P_A/P_B$?
If the deflection in a moving coil galvanometer falls from 25 divisions to 5 divisions when a shunt of $12\Omega$ is applied, what is the resistance of the galvanometer coil?
If the deflection in a moving coil galvanometer falls from 25 divisions to 5 divisions when a shunt of $12\Omega$ is applied, what is the resistance of the galvanometer coil?
Signup and view all the answers
Given the potential energy function $U = (2x + 3y + 2z)^3$, what is the magnitude of the x-component of the force acting on a particle at the point P(1, 2, 3) m?
Given the potential energy function $U = (2x + 3y + 2z)^3$, what is the magnitude of the x-component of the force acting on a particle at the point P(1, 2, 3) m?
Signup and view all the answers
Which of the following statements about the explosive in a Hydrogen bomb is correct?
Which of the following statements about the explosive in a Hydrogen bomb is correct?
Signup and view all the answers
What is the approximate energy released during the explosion of a Hydrogen bomb?
What is the approximate energy released during the explosion of a Hydrogen bomb?
Signup and view all the answers
If the radius of curvature of the path of two particles of the same mass are in the ratio 3:4, what should be the ratio of their velocities to maintain a constant centripetal force?
If the radius of curvature of the path of two particles of the same mass are in the ratio 3:4, what should be the ratio of their velocities to maintain a constant centripetal force?
Signup and view all the answers
A capacitor of capacitance $C$ is charged to a potential of $V$ and connected to an inductor of inductance $L$ to produce oscillations. What is the maximum current in the circuit?
A capacitor of capacitance $C$ is charged to a potential of $V$ and connected to an inductor of inductance $L$ to produce oscillations. What is the maximum current in the circuit?
Signup and view all the answers
A galvanometer with a coil resistance of $R$ shows a full-scale deflection for a current of $I$. What should be the value of the shunt resistance to measure a current of $I'$?
A galvanometer with a coil resistance of $R$ shows a full-scale deflection for a current of $I$. What should be the value of the shunt resistance to measure a current of $I'$?
Signup and view all the answers
