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On charging a neutral balloon, its size
On charging a neutral balloon, its size increases due to electrostatic repulsion. The added charge causes like charges on the balloon’s surface to repel each other, leading to expansion. This effect is noticeable in flexible materials like balloons, where the repelling charges push outward, slightlyRead more
On charging a neutral balloon, its size increases due to electrostatic repulsion. The added charge causes like charges on the balloon’s surface to repel each other, leading to expansion. This effect is noticeable in flexible materials like balloons, where the repelling charges push outward, slightly increasing the overall size of the balloon.
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Four charges + 8Q – 3 Q + 5 Q and – 10 Q are kept inside a closed surface. What will be the outgoing flux through the surface,
According to Gauss’s law, the total electric flux through a closed surface depends on the net charge enclosed. The net charge is (+8Q - 3Q + 5Q - 10Q) = 0. Since the enclosed charge is zero, the outgoing flux is also zero. Answer: (b) 0 V - m. For more visit here: https://www.tiwariacademy.com/ncertRead more
According to Gauss’s law, the total electric flux through a closed surface depends on the net charge enclosed. The net charge is (+8Q – 3Q + 5Q – 10Q) = 0. Since the enclosed charge is zero, the outgoing flux is also zero. Answer: (b) 0 V – m.
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What does the numerator represent in a fraction?
The right option is "Number of equal parts taken." In a fraction a/b, the numerator (a) is the number of equal parts taken from the whole. The denominator (b) indicates the entire number of equal parts in the whole. For instance, in 3/5, the numerator 3 implies that three parts are chosen out of fivRead more
The right option is “Number of equal parts taken.”
In a fraction a/b, the numerator (a) is the number of equal parts taken from the whole. The denominator (b) indicates the entire number of equal parts in the whole. For instance, in 3/5, the numerator 3 implies that three parts are chosen out of five equal parts.
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Who introduced the method of writing fractions similar to today’s notation?
Al-Hassar, a 12ᵗʰ-century mathematician from North Africa, introduced the modern notation for fractions, using a horizontal bar to separate the numerator and denominator. This notation is widely used today in mathematical expressions like a/b, making fractions easier to read and understand.
Al-Hassar, a 12ᵗʰ-century mathematician from North Africa, introduced the modern notation for fractions, using a horizontal bar to separate the numerator and denominator. This notation is widely used today in mathematical expressions like a/b, making fractions easier to read and understand.
See lessWhat is 1/3 + 1/6 ?
To add 1/3 + 1/6, find the LCM of denominators 3 and 6, which is 6. Convert fractions: 1/3 = 2/6 1/6 = 1/6 Now, add: 2/6 + 1/6 = 3/6 = 1/2 Click here for more: https://www.tiwariacademy.in/ncert-solutions-class-6-maths-chapter-7/
To add 1/3 + 1/6, find the LCM of denominators 3 and 6, which is 6. Convert fractions:
1/3 = 2/6
1/6 = 1/6
Now, add:
2/6 + 1/6 = 3/6 = 1/2
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