Which element is commonly used in solar panels to produce electricity? MCQ with Answer and Explanation

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Which element is commonly used in solar panels to produce electricity?

A. Iron

B. Carbon

C. Copper

D. Silicon

Answer: Option D

Solution (By JKSSB Mock Tests)

Photovoltaic cells in solar panels are typically made of silicon.

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The first Indian to receive Nobel Prize was:

A. C.V. Raman

B. Amartya Sen

C. Mother Teresa

D. Rabindranath Tagore

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Correct Answer: Option D

Explanation:
Rabindranath Tagore won in Literature in 1913.

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Question #2

India's first nuclear test was conducted in:

A. 1974

B. 1964

C. 1998

D. 1984

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Correct Answer: Option A

Explanation:
Smiling Buddha (Pokhran-I) was conducted in 1974.

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Question #3

The Parker Solar Probe is a mission by:

A. ESA

B. ISRO

C. Roscosmos

D. NASA

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Correct Answer: Option D

Explanation:
NASA's Parker Solar Probe studies the Sun's outer corona.

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