Two bulbs are connected in a series circuit. One bulb blows (blast), what will happen to the other bulb?
- Will glow brighter
- Also blow (blast)
- Remains same
- Will glow dimmer
The circuit that provides two or more paths for the current is called?
- Series Circuit
- Short Circuit
- Parallel Circuit
- Open Circuit
A voltmeter is always connected in a circuit in:
- Series
- Parallel
- Both A and B
- None
Electric current is measured by:
- Ammeter
- Voltmeter
- Ohmmeter
- Multimeter
The circuits in most businesses places and homes are connected in:
- Series
- Parallel
- Both A and B
- None
The hindrance to the flow of current is called?
- Conductance
- Inductance
- Resistance
- Capacitance
Stars are huge balls of gas mainly consist of ____ and:
- Oxygen, Nitrogen
- Helium, Oxygen
- Hydrogen, Helium
- Nitrogen, Carbon
Star gets denser and hotter ultimately changing into helium by process of:
- Nuclear fusion
- Nuclear Fission
- Radioactive decay
- Chemical reaction
Our Sun is a star and is the closest star to Earth. The next closer star to Earth is known as:
- Sirius
- Orion
- Alpha Centauri
- Andromeda
Colours of stars are due to their:
- Temperature
- Size
- Distance
- Composition