WebICSE Class 7 Physics is the branch of Science that deals with the properties and interactions of space, time, matter and energy. Physics is often termed as the study of everything. If not for Physics, the world would never be functioning the way we see it today. WebSolution The correct option is A False A solution can conduct electricity when it has ions which act as charge carriers. When sugar is added to water, it does not produce ions to facilitate electrical conductivity. On the other hand, a …
What are the main components of an electric circuit? - Byju
WebApr 12, 2024 · DAM and TAM Terms IEX [UPSC Notes] Power prices on the energy exchanges have seen an increase as temperatures rise after easing in the second half of March 2024. In this context, know what the terms DAM and TAM mean with respect to power exchanges. This topic assumes relevance for the IAS exam economy segment of … WebSolution Conduction of electricity in liquids: When an acid, base, or salt is dissolved in water, the molecules become electrically charged particles known as ions. Solutions containing ions conduct electricity. Because it contains … cheryl adams minneapolis mn
Which of the following solutions can conduct electricity?
NCERT Solutions for Class 10 Science Chapter 12 Electricity provides answers and explanations to all the exercise questions provided in the textbook. These NCERT Solutionshas questions related to electric cells, electric bulbs, electric circuits, switches, conductors and insulators, and examples of conductors and … See more 1. On what factors does the resistance of a conductor depend? Solution: The resistance of the conductor depends on the following factors: a. Temperature of the conductor b. … See more 1. Draw a schematic diagram of a circuit consisting of a battery of three cells of 2 V each, a 5 Ω resistor, an 8 Ω resistor, and a 12 Ω resistor, and a plug key, all connected in series. Solution: A battery of three cells of 2 V … See more 1. Why does the cord of an electric heater not glow while the heating element does? Solution: The heating element of an electric heater is … See more 1. Judge the equivalent resistance when the following are connected in parallel – (a) 1 Ω and 106 Ω, (b) 1 Ω, 103 Ω, and 106Ω. Solution: (a) When 1 Ω and 106are connected in parallel, … See more WebSolution The correct option is B ions Electricity can be conducted in metals due to the availability of free electrons. Likewise, aqueous solutions can conduct electricity if there are free ions. Here, sodium chloride ( N aCl) ionises completely to yield free ions. Thus, aqueous solution of sodium chloride conducts electricity. Suggest Corrections WebSolution A solution can only conduct electricity if it contains ions in significant numbers. Distilled water can ionize H 2 O to H + and OH -, but the degree of ionization far lesser degree to conduct electricity. Adding Sugar C 12 H 22 O 11 to distilled water can also not conduct electricity as sugar does not dissociates into ions. flights to chicago from joplin mo