NDA 2016 Paper 1 | Physics Question 54 | General Science

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NDA 2016 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

The brightness of a star depends on its

size and temperture

size and distance from the earth

size, temperature and mass

size, temperature and distance from the earth

NDA 2016 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

A glass vessel is filled with water up to the brim and a lid is fixed to it tightly. Then it is kept inside a freezer for hours. What is expected to happen?

The water freezes to ice and the level of ice comes down.

The water in the glass vessel summer freezes to ice.

The glass vessel breaks due to expansion as water freezes to ice.

The water does not freeze at all.

NDA 2016 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

A simple circuit contains a 12 V battery and bulb having 24 $$\Omega$$ resistance. When turn on the switch, the ammeter connected to the circuit would read

0.5 A

2 A

4 A

5 A

NDA 2016 Paper 1

MCQ (Single Correct Answer)

+2.5

-0.83

Three resistors with magnitudes 2, 4 and 8$$\Omega$$ are connected in parallel, then equivalent resistance of the system would be

less than 2$$\Omega$$

more than 2 $$\Omega$$ but less than 4 $$\Omega$$

4 $$\Omega$$