Question: A charge Q is placed at the centre of a cube. The electric flux through one if its face is (CBSE 2023) Post author:vicro.inn@gmail.com Post published:November 15, 2025 Post category:Chapter : 01 Electric charges and fields Post comments:0 Comments Continue ReadingQuestion: A charge Q is placed at the centre of a cube. The electric flux through one if its face is (CBSE 2023)
Question: What is the net flux of the uniform electric field through a cube of side 20 cm oriented, so that its faces are parallel to the coordinate planes? (NCERT) Post author:vicro.inn@gmail.com Post published:November 15, 2025 Post category:Chapter : 01 Electric charges and fields Post comments:0 Comments Continue ReadingQuestion: What is the net flux of the uniform electric field through a cube of side 20 cm oriented, so that its faces are parallel to the coordinate planes? (NCERT)
Question: A metallic spherical shell has a inner radius R1 and outer radius R2. A charge Q is placed at the centre of the spherical cavity. What will be surface charge density on (i) the inner surface and (ii) the outer surface? [NCERT Exemplar] Post author:vicro.inn@gmail.com Post published:November 15, 2025 Post category:Chapter : 01 Electric charges and fields Post comments:0 Comments Continue ReadingQuestion: A metallic spherical shell has a inner radius R1 and outer radius R2. A charge Q is placed at the centre of the spherical cavity. What will be surface charge density on (i) the inner surface and (ii) the outer surface? [NCERT Exemplar]
Question: A free pith-ball A of 8g carries a positive charge of 5 x 10^-8 C. What must be the nature and magnitude of charge that should be given to a second pith-ball B fixed 5 cm below the former ball so that the upper ball is stationary? Post author:vicro.inn@gmail.com Post published:November 14, 2025 Post category:Chapter : 01 Electric charges and fields Post comments:0 Comments Continue ReadingQuestion: A free pith-ball A of 8g carries a positive charge of 5 x 10^-8 C. What must be the nature and magnitude of charge that should be given to a second pith-ball B fixed 5 cm below the former ball so that the upper ball is stationary?
Question: Calculate the charge carries by 12.5 X 10^8 electrons? Post author:vicro.inn@gmail.com Post published:November 14, 2025 Post category:Chapter : 01 Electric charges and fields Post comments:0 Comments Continue ReadingQuestion: Calculate the charge carries by 12.5 X 10^8 electrons?
Question: How much positive and negative charge is there in a cup of water? [NCERT] Post author:vicro.inn@gmail.com Post published:November 14, 2025 Post category:Chapter : 01 Electric charges and fields Post comments:0 Comments Continue ReadingQuestion: How much positive and negative charge is there in a cup of water? [NCERT]
Question: If a body gives out 10^9 electrons every second. How much time is required to get a total charge of 1 C from it? Post author:vicro.inn@gmail.com Post published:November 14, 2025 Post category:Chapter : 01 Electric charges and fields Post comments:0 Comments Continue ReadingQuestion: If a body gives out 10^9 electrons every second. How much time is required to get a total charge of 1 C from it?
Question: Which is bigger- a coulomb or a charge on an electron? How many electronic charges from one coulomb of charge? Post author:vicro.inn@gmail.com Post published:November 14, 2025 Post category:Chapter : 01 Electric charges and fields Post comments:0 Comments Continue ReadingQuestion: Which is bigger- a coulomb or a charge on an electron? How many electronic charges from one coulomb of charge?
CBSE PHYSICS CLASS XII [ELECTRIC CHARGES AND FIELDS] Post author:vicro.inn@gmail.com Post published:November 7, 2025 Post category:Uncategorized Post comments:0 Comments Continue ReadingCBSE PHYSICS CLASS XII [ELECTRIC CHARGES AND FIELDS]
question 1 Post author:vicro.inn@gmail.com Post published:November 5, 2025 Post category:Uncategorized Post comments:0 Comments Continue Readingquestion 1