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Practicing real exam questions helps you understand the exam pattern, improve accuracy, and boost your JEE score. Perfect for students aiming for top ranks in IIT-JEE.","tags","jee main joint entrance examination india","version","vip","location",{"_391":392,"_393":394},"type","Point","coordinates",[395,396],79.0888,21.1466,"in","priority",12,"createdOn",1756744302186,"updatedOn","questionsCount",24748,"courseCount",9,"examKey","questionData",{"_369":410,"_411":412,"_413":414,"_278":415,"_416":417,"_263":370,"_418":419,"_420":421,"_110":426},"BGeiY7UVW2xGuoJkfl7rzzKmAqg8Yu","q","For an electromagnetic wave travelling in free space, the relation between average energy densities due to electric (U_e) and magnetic (U_m) fields is :","ans",[95],"2021 - 16th March Morning Shift","course","physics","exp","In EMW, average energy density due to electric field (U_e) and magnetic field (U_m) is same.","opts",[422,423,424,425],"U_e = U_m","U_e $$\\ne$$ U_m","U_e < U_m","U_e > U_m",13,"13","initComment","initReply","actionData","errors"]

JEE MAIN - Physics (2021 - 16th March Morning Shift - No. 13)

Explanation

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