NEET Last 32 Years Solved 1988 – 2019 Physics and Chemistry Video Solutions
Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions
An sphere encloses an electric dipole with charges plus and minus 3×10⁶c What is the total electric flux across the sphere
17
Aug
An sphere encloses an electric dipole with charges plus and minus 3×10⁶c What is the total electric flux across the sphere An sphere encloses an electric dipole with charges plus and minus 3×10⁶c What is the total electric flux across the sphere August 17, 2020 Category: Chapter 20 - Electric Field and Potential , NEET [...]
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
17
Aug
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 If [...]
In India, electricity is supplied for domestic use at 220 V. It is supplied at 110 V in USA. If the resistance of a 60 W bulb for use in India is R, the resistance of a 60 W bulb for use in USA will be
17
Aug
In India, electricity is supplied for domestic use at 220 V. It is supplied at 110 V in USA. If the resistance of a 60 W bulb for use in India is R, the resistance of a 60 W bulb for use in USA will be electricity is supplied for domestic use at 220 V. [...]
Direct current is passed through copper sulphate solution using platinum electrodes. The elements liberated at the electrodes are
17
Aug
Direct current is passed through copper sulphate solution using platinum electrodes. The elements liberated at the electrodes are Direct current is passed through copper sulphate solution using platinum electrodes. The elements liberated at the electrodes are August 17, 2020 Category: Chapter 22 - Current Electricity , NEET Last 32 Years Solved 1988 - 2019 Physics [...]
In electrolysis the mass deposited on an electrode is directly proportional to
17
Aug
In electrolysis the mass deposited on an electrode is directly proportional to In electrolysis the mass deposited on an electrode is directly proportional to August 17, 2020 Category: Chapter 22 - Current Electricity , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics ,
If nearly 10^5 coulomb liberate 1g equivalent of aluminium, then the amount of aluminium (equivalent weight 9) deposited through electrolysis in 20 minutes by a current of 50 amp will be
17
Aug
If nearly 10^5 coulomb liberate 1g equivalent of aluminium, then the amount of aluminium (equivalent weight 9) deposited through electrolysis in 20 minutes by a current of 50 amp will be If nearly 10^5 coulomb liberate 1g equivalent of aluminium then the amount of aluminium (equivalent weight 9) deposited through electrolysis in 20 minutes by [...]
A cell has an emf 1.5 V. When connected across an external resistance of 2 Ω, the terminal potential difference falls to 1.0 V . The internal resistance of the cell is
17
Aug
A cell has an emf 1.5 V. When connected across an external resistance of 2 Ω, the terminal potential difference falls to 1.0 V . The internal resistance of the cell is A cell has an emf 1.5 V. When connected across an external resistance of 2 Ω the terminal potential difference falls to 1.0 [...]
A potentiometer consists of a wire of length 4 m and resistance 10Ω. It is connected to a cell of emf 2 V. The potential gradient of the wire is
17
Aug
A potentiometer consists of a wire of length 4 m and resistance 10Ω. It is connected to a cell of emf 2 V. The potential gradient of the wire is A potentiometer consists of a wire of length 4 m and resistance 10Ω. It is connected to a cell of emf 2 V. The potential [...]
A 6 V battery is connected to the terminals of a 3m long wire of uniform thickness and resistance of 100Ω. The difference of potential between two points on the wire separated by a distance of 50 cm will be
17
Aug
A 6 V battery is connected to the terminals of a 3m long wire of uniform thickness and resistance of 100Ω. The difference of potential between two points on the wire separated by a distance of 50 cm will be In a Wheatstone bridge resistance of each of the four sides is 10 Ω. If [...]
In a Wheatstone bridge resistance of each of the four sides is 10 Ω. If the resistance of the galvanometer is also 10 Ω, then effective resistance of bridge will be
16
Aug
In a Wheatstone bridge resistance of each of the four sides is 10 Ω. If the resistance of the galvanometer is also 10 Ω, then effective resistance of bridge will be In a Wheatstone bridge resistance of each of the four sides is 10 Ω. If the resistance of the galvanometer is also 10 Ω [...]