CBSE Class 10 Physics Current and Voltage
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- what is the power of torch bulb rated at 2.5V and 500 mA?
- The MCB of a Rupa’s room is tripped and keeps on tripping again and again. If it is a domestic circuit, what could be the reason of this phenomenon?
- a current
- if 20 C of charge pass a point in a circuit in 1 second what current is flowing
- an electric bulb is related220 V and 100 W when it is operated on 110 V the power consumed will be
- A coil draws a current of 1.0 ampere and a power of 100 watt from an A.C. source of 110 volt and 5√22/π hertz. Find the inductance and resistance of the coil.
Why can't I use P=VI here, and how can I determine when to use P=VI or P=I^2 R or P=V^2 / R
- Is on every consecutive point the electric potential or potential difference is different or same at all points except the ends of conductor
- what is potential difference?
- This is the question from class 10 light chapter asked in our state model paper
- In the following circuit the bulbis connected in parallel with switch and battery. the blub does not glow when the switch is closed but glows when the switch is open. Why?
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