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Vivek Singh

Vivek Singh

HOD Physics @ Unacademy Bhilai

Former Director — Vibrant Academy | Former Faculty — Aakash Institute
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JEE Mains NEET UG CBSE Class 11 CBSE Class 12 NCERT DC Pandey SL Arora
AIPMT 2007 :Two condensers, one of capacity C and other of capacity & are connected to a othecond,

AIPMT 2007 :Two condensers, one of capacity C and other of capacity & are connected to a othecond,

October 31, 2025

Description Two condensers, one of capacity C and other of capacity C/2 are connected to a V volt battery as shown in the figure. The work done in charging fully both yhe condensor is (AIPMT 2007) Related Questions A thin strip 10 cm long is on a U shaped wire of negligible resistance and it

AIPMT 2007:Three point charges +q, – 2q and +q are placed at points(x = 0, y = a, z = 0)

AIPMT 2007:Three point charges +q, – 2q and +q are placed at points(x = 0, y = a, z = 0)

October 31, 2025

Description Three point charges +q, – 2q and +q are placed at points (x = 0, y = a, z = 0) (x = 0, y = 0, z = 0) and (x = a, y = 0, z = 0) respectively. The magnitude and direction of the electric dipole moment vector of this charge

AIPMT2007:Charges +q and -q are placed at points A and B respectively which are a distance 2L apar

AIPMT2007:Charges +q and -q are placed at points A and B respectively which are a distance 2L apar

October 31, 2025

Description Charges +q and -q are placed at points A and B respectively which are a distance 2L apart, C is the midpoint between A and B. The work done in moving a charge +Q along the semicircle CRD is (2007) Related Questions A thin strip 10 cm long is on a U shaped wire

AIPMT2007: A hollow cylinder has a charge q coulomb within it. If d is the electric flux in units of

AIPMT2007: A hollow cylinder has a charge q coulomb within it. If d is the electric flux in units of

October 31, 2025

Description A hollow cylinder has a charge q coulomb within it. If d is the electric flux in units of voltmeter associated with the curved surface B, the flux linked with the plane surface A in units of V – m will be (2007) Related Questions A thin strip 10 cm long is on a

AIPMT2010 mains:The electric potential V at any point (xy, z), all in metres in space isgiven

AIPMT2010 mains:The electric potential V at any point (xy, z), all in metres in space isgiven

October 26, 2025

Description The electric potential V at any point (xy, z), all in metres in space is given by V = 4x’ volt. The electric field at the point (1, 0, 2) in volt/meter, is Related Questions A thin strip 10 cm long is on a U shaped wire of negligible resistance and it is connected

AIPMT 2010:The electric field at a distance from the centre of a charged conducting spherical shell

AIPMT 2010:The electric field at a distance from the centre of a charged conducting spherical shell

October 26, 2025

Description The electric field at a distance 3 from the centre of a charged conducting spherical shell of radius R is E. The electric field at a distance R/2 is Related Questions A thin strip 10 cm long is on a U shaped wire of negligible resistance and it is connected to a spring of

AIPMT 2008:A thin conducting ring of radius R is given a charge +Q. The electric field at the center

AIPMT 2008:A thin conducting ring of radius R is given a charge +Q. The electric field at the center

October 26, 2025

Description . A thin conducting ring of radius R is given a charge +Q. The electric field at the center O of the ring due to the charge on the part AKB of the ring is E. The electric field at the center due to the charge on the part ACDB of the ring is

Breakdown voltage in different cases AIPMT 2009: Three capacitors each of capacitance C and breakdow

Breakdown voltage in different cases AIPMT 2009: Three capacitors each of capacitance C and breakdow

October 26, 2025

Description Three capacitors each of capacitance C and breakdown voltage V are joined in series. The capacitance and breakdown voltage of the combination is Related Questions A thin strip 10 cm long is on a U shaped wire of negligible resistance and it is connected to a spring of spring constant 0.5 Nm–1com/watch? – Mechanics,

AIPMT2009: Three concentric spherical shells have radii a, b and c (increasing order of radius)and h

AIPMT2009: Three concentric spherical shells have radii a, b and c (increasing order of radius)and h

October 26, 2025

Description Three concentric spherical shells have radii a, b and c (a less than b less than c) and have surface charge densities o, o and o respectively. If Va, V g and V c denote the potentials of three shells, then, for c = a + b,we have (2009) Related Questions AIPMT 2007 :Two

AIPMT (2010mains)Two parallel metal plates having charges +Q and -Q face each other at a certain dis

AIPMT (2010mains)Two parallel metal plates having charges +Q and -Q face each other at a certain dis

October 26, 2025

Description Two parallel metal plates having charges +Q and -Q face each other at a certain distance between them. If the plates are now dipped in kerosene oil tank, the electric field between the plates will Related Questions A thin strip 10 cm long is on a U shaped wire of negligible resistance and it

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