Circuit breakers are used to protect elements from excessive current flow.
Show Hint
Always ensure your circuit breakers are functioning to protect your appliances.
Solution and Explanation
Circuit breakers are safety devices designed to interrupt excessive current flow, preventing damage to electrical equipment and reducing fire risks.
Questions Asked in CBSE X exam
- How did the trade policy implemented in 1991 stimulate globalization in India? Explain with examples.
- CBSE Class X - 2025
- Globalisation and Indian Economy
You are Anuradha/Ashish, residing at 45, Westwood Street, Nainital. After being inspired by a billboard advertisement for a seaside resort promoting relaxation and rejuvenation, you are interested in planning a family getaway.
Let the waves of the water drench you with the ultimate bliss of being alive ! Book a stay with us and experience the best holiday ever !
Write a letter (100–120 words) to the Resort Manager requesting details about the costs, room options, nearby attractions and available activities. Please include any additional necessary information for planning the trip.
- CBSE Class X - 2025
- Writing Skills
- Why was the Indian subcontinent significant to trade networks before European intervention? Explain.
- CBSE Class X - 2025
- The Making of a Global World
- A drone is flying at a height of \(h\) metres. At an instant it observes the angle of elevation of the top of an industrial turbine as \(60^\circ\) and the angle of depression of the foot of the turbine as \(30^\circ\). If the height of the turbine is \(200\, \text{metres}\), find the value of \(h\) and the distance of the drone from the turbine.
(Use \(\sqrt{3} = 1.73\))
- CBSE Class X - 2025
- Trigonometry
- Name a metal found in the earth's crust:
(i) in free state and
(ii) in the form of its compound.
State where each of these metals are placed in the reactivity series of metals- CBSE Class X - 2025
- Light - Reflection and Refraction